Home / 23,064.06-31,830.80-14,117.52

Finding the Fourth Proportional to 23,064.06, 31,830.80 and 14,117.52

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Solution

The fourth proportional to 23,064.06, 31,830.80 and 14,117.52 is: 19,483.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,064.06 : 31,830.80 = 14,117.52 : x
  2. Step 2: Convert to fraction form
    23,064.06/31,830.80 = 14,117.52/x
  3. Step 3: Cross multiply
    23,064.06x = 31,830.80 × 14,117.52
  4. Step 4: Simplify right side
    23,064.06x = 449,371,955.62
  5. Step 5: Solve for x
    x = 449,371,955.62/23,064.06
  6. Step 6: Final answer
    x = 19,483.64

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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.