Home / 22,434.61-33,672.75-11,349.13

Finding the Fourth Proportional to 22,434.61, 33,672.75 and 11,349.13

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Solution

The fourth proportional to 22,434.61, 33,672.75 and 11,349.13 is: 17,034.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,434.61 : 33,672.75 = 11,349.13 : x
  2. Step 2: Convert to fraction form
    22,434.61/33,672.75 = 11,349.13/x
  3. Step 3: Cross multiply
    22,434.61x = 33,672.75 × 11,349.13
  4. Step 4: Simplify right side
    22,434.61x = 382,156,417.21
  5. Step 5: Solve for x
    x = 382,156,417.21/22,434.61
  6. Step 6: Final answer
    x = 17,034.23

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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.