Home / 42,452.46-63,653.67-16,159.05

Finding the Fourth Proportional to 42,452.46, 63,653.67 and 16,159.05

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Solution

The fourth proportional to 42,452.46, 63,653.67 and 16,159.05 is: 24,229.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,452.46 : 63,653.67 = 16,159.05 : x
  2. Step 2: Convert to fraction form
    42,452.46/63,653.67 = 16,159.05/x
  3. Step 3: Cross multiply
    42,452.46x = 63,653.67 × 16,159.05
  4. Step 4: Simplify right side
    42,452.46x = 1,028,582,836.21
  5. Step 5: Solve for x
    x = 1,028,582,836.21/42,452.46
  6. Step 6: Final answer
    x = 24,229.05

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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.