Home / 45,025.67-62,140.23-25,906.28

Finding the Fourth Proportional to 45,025.67, 62,140.23 and 25,906.28

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Solution

The fourth proportional to 45,025.67, 62,140.23 and 25,906.28 is: 35,753.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,025.67 : 62,140.23 = 25,906.28 : x
  2. Step 2: Convert to fraction form
    45,025.67/62,140.23 = 25,906.28/x
  3. Step 3: Cross multiply
    45,025.67x = 62,140.23 × 25,906.28
  4. Step 4: Simplify right side
    45,025.67x = 1,609,822,197.64
  5. Step 5: Solve for x
    x = 1,609,822,197.64/45,025.67
  6. Step 6: Final answer
    x = 35,753.43

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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.