Home / 41,410.22-57,146.09-22,547.34

Finding the Fourth Proportional to 41,410.22, 57,146.09 and 22,547.34

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Solution

The fourth proportional to 41,410.22, 57,146.09 and 22,547.34 is: 31,115.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,410.22 : 57,146.09 = 22,547.34 : x
  2. Step 2: Convert to fraction form
    41,410.22/57,146.09 = 22,547.34/x
  3. Step 3: Cross multiply
    41,410.22x = 57,146.09 × 22,547.34
  4. Step 4: Simplify right side
    41,410.22x = 1,288,492,208.16
  5. Step 5: Solve for x
    x = 1,288,492,208.16/41,410.22
  6. Step 6: Final answer
    x = 31,115.32

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Double scale
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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.