Home / 42,560.32-63,844.84-16,287.16

Finding the Fourth Proportional to 42,560.32, 63,844.84 and 16,287.16

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Solution

The fourth proportional to 42,560.32, 63,844.84 and 16,287.16 is: 24,432.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,560.32 : 63,844.84 = 16,287.16 : x
  2. Step 2: Convert to fraction form
    42,560.32/63,844.84 = 16,287.16/x
  3. Step 3: Cross multiply
    42,560.32x = 63,844.84 × 16,287.16
  4. Step 4: Simplify right side
    42,560.32x = 1,039,851,124.25
  5. Step 5: Solve for x
    x = 1,039,851,124.25/42,560.32
  6. Step 6: Final answer
    x = 24,432.41

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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.