Home / 24,113.28-33,276.60-13,503

Finding the Fourth Proportional to 24,113.28, 33,276.60 and 13,503

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Solution

The fourth proportional to 24,113.28, 33,276.60 and 13,503 is: 18,634.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,113.28 : 33,276.60 = 13,503 : x
  2. Step 2: Convert to fraction form
    24,113.28/33,276.60 = 13,503/x
  3. Step 3: Cross multiply
    24,113.28x = 33,276.60 × 13,503
  4. Step 4: Simplify right side
    24,113.28x = 449,333,929.80
  5. Step 5: Solve for x
    x = 449,333,929.80/24,113.28
  6. Step 6: Final answer
    x = 18,634.29

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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.