Home / 24,428.28-33,710.97-13,250.28

Finding the Fourth Proportional to 24,428.28, 33,710.97 and 13,250.28

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Solution

The fourth proportional to 24,428.28, 33,710.97 and 13,250.28 is: 18,285.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,428.28 : 33,710.97 = 13,250.28 : x
  2. Step 2: Convert to fraction form
    24,428.28/33,710.97 = 13,250.28/x
  3. Step 3: Cross multiply
    24,428.28x = 33,710.97 × 13,250.28
  4. Step 4: Simplify right side
    24,428.28x = 446,679,791.57
  5. Step 5: Solve for x
    x = 446,679,791.57/24,428.28
  6. Step 6: Final answer
    x = 18,285.36

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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.