Home / 44,508.16-61,421.28-25,645.12

Finding the Fourth Proportional to 44,508.16, 61,421.28 and 25,645.12

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Solution

The fourth proportional to 44,508.16, 61,421.28 and 25,645.12 is: 35,390.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,508.16 : 61,421.28 = 25,645.12 : x
  2. Step 2: Convert to fraction form
    44,508.16/61,421.28 = 25,645.12/x
  3. Step 3: Cross multiply
    44,508.16x = 61,421.28 × 25,645.12
  4. Step 4: Simplify right side
    44,508.16x = 1,575,156,096.15
  5. Step 5: Solve for x
    x = 1,575,156,096.15/44,508.16
  6. Step 6: Final answer
    x = 35,390.28

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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.