Home / 24,177.72-33,356.70-15,799.08

Finding the Fourth Proportional to 24,177.72, 33,356.70 and 15,799.08

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Solution

The fourth proportional to 24,177.72, 33,356.70 and 15,799.08 is: 21,797.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,177.72 : 33,356.70 = 15,799.08 : x
  2. Step 2: Convert to fraction form
    24,177.72/33,356.70 = 15,799.08/x
  3. Step 3: Cross multiply
    24,177.72x = 33,356.70 × 15,799.08
  4. Step 4: Simplify right side
    24,177.72x = 527,005,171.84
  5. Step 5: Solve for x
    x = 527,005,171.84/24,177.72
  6. Step 6: Final answer
    x = 21,797.14

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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.