Home / 22,501.24-33,747.13-10,330.81

Finding the Fourth Proportional to 22,501.24, 33,747.13 and 10,330.81

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Solution

The fourth proportional to 22,501.24, 33,747.13 and 10,330.81 is: 15,494.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,501.24 : 33,747.13 = 10,330.81 : x
  2. Step 2: Convert to fraction form
    22,501.24/33,747.13 = 10,330.81/x
  3. Step 3: Cross multiply
    22,501.24x = 33,747.13 × 10,330.81
  4. Step 4: Simplify right side
    22,501.24x = 348,635,188.08
  5. Step 5: Solve for x
    x = 348,635,188.08/22,501.24
  6. Step 6: Final answer
    x = 15,494.04

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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.