Home / 45,260.34-62,459.43-25,120.13

Finding the Fourth Proportional to 45,260.34, 62,459.43 and 25,120.13

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Solution

The fourth proportional to 45,260.34, 62,459.43 and 25,120.13 is: 34,665.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,260.34 : 62,459.43 = 25,120.13 : x
  2. Step 2: Convert to fraction form
    45,260.34/62,459.43 = 25,120.13/x
  3. Step 3: Cross multiply
    45,260.34x = 62,459.43 × 25,120.13
  4. Step 4: Simplify right side
    45,260.34x = 1,568,988,665.48
  5. Step 5: Solve for x
    x = 1,568,988,665.48/45,260.34
  6. Step 6: Final answer
    x = 34,665.86

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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.