Home / 25,092.81-37,632.92-10,305.81

Finding the Fourth Proportional to 25,092.81, 37,632.92 and 10,305.81

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Solution

The fourth proportional to 25,092.81, 37,632.92 and 10,305.81 is: 15,456.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,092.81 : 37,632.92 = 10,305.81 : x
  2. Step 2: Convert to fraction form
    25,092.81/37,632.92 = 10,305.81/x
  3. Step 3: Cross multiply
    25,092.81x = 37,632.92 × 10,305.81
  4. Step 4: Simplify right side
    25,092.81x = 387,837,671.74
  5. Step 5: Solve for x
    x = 387,837,671.74/25,092.81
  6. Step 6: Final answer
    x = 15,456.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.