Home / 45,296.81-62,507.50-25,154.97

Finding the Fourth Proportional to 45,296.81, 62,507.50 and 25,154.97

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Solution

The fourth proportional to 45,296.81, 62,507.50 and 25,154.97 is: 34,712.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,296.81 : 62,507.50 = 25,154.97 : x
  2. Step 2: Convert to fraction form
    45,296.81/62,507.50 = 25,154.97/x
  3. Step 3: Cross multiply
    45,296.81x = 62,507.50 × 25,154.97
  4. Step 4: Simplify right side
    45,296.81x = 1,572,374,287.28
  5. Step 5: Solve for x
    x = 1,572,374,287.28/45,296.81
  6. Step 6: Final answer
    x = 34,712.69

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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.