Home / 22,547.33-31,109.11-14,050.83

Finding the Fourth Proportional to 22,547.33, 31,109.11 and 14,050.83

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Solution

The fourth proportional to 22,547.33, 31,109.11 and 14,050.83 is: 19,386.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,547.33 : 31,109.11 = 14,050.83 : x
  2. Step 2: Convert to fraction form
    22,547.33/31,109.11 = 14,050.83/x
  3. Step 3: Cross multiply
    22,547.33x = 31,109.11 × 14,050.83
  4. Step 4: Simplify right side
    22,547.33x = 437,108,816.06
  5. Step 5: Solve for x
    x = 437,108,816.06/22,547.33
  6. Step 6: Final answer
    x = 19,386.28

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Half scale
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Double scale
Find fourth proportional to 22,548.33, 31,110.49 and 14,051.83
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.