Home / 42,557.58-63,814.92-24,794.10

Finding the Fourth Proportional to 42,557.58, 63,814.92 and 24,794.10

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Solution

The fourth proportional to 42,557.58, 63,814.92 and 24,794.10 is: 37,178.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,557.58 : 63,814.92 = 24,794.10 : x
  2. Step 2: Convert to fraction form
    42,557.58/63,814.92 = 24,794.10/x
  3. Step 3: Cross multiply
    42,557.58x = 63,814.92 × 24,794.10
  4. Step 4: Simplify right side
    42,557.58x = 1,582,233,507.97
  5. Step 5: Solve for x
    x = 1,582,233,507.97/42,557.58
  6. Step 6: Final answer
    x = 37,178.65

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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.