Home / 24,268.60-33,491.24-15,885.08

Finding the Fourth Proportional to 24,268.60, 33,491.24 and 15,885.08

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Solution

The fourth proportional to 24,268.60, 33,491.24 and 15,885.08 is: 21,921.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,268.60 : 33,491.24 = 15,885.08 : x
  2. Step 2: Convert to fraction form
    24,268.60/33,491.24 = 15,885.08/x
  3. Step 3: Cross multiply
    24,268.60x = 33,491.24 × 15,885.08
  4. Step 4: Simplify right side
    24,268.60x = 532,011,026.70
  5. Step 5: Solve for x
    x = 532,011,026.70/24,268.60
  6. Step 6: Final answer
    x = 21,921.78

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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.