Home / 42,392.85-63,589.23-16,097.55

Finding the Fourth Proportional to 42,392.85, 63,589.23 and 16,097.55

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Solution

The fourth proportional to 42,392.85, 63,589.23 and 16,097.55 is: 24,146.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,392.85 : 63,589.23 = 16,097.55 : x
  2. Step 2: Convert to fraction form
    42,392.85/63,589.23 = 16,097.55/x
  3. Step 3: Cross multiply
    42,392.85x = 63,589.23 × 16,097.55
  4. Step 4: Simplify right side
    42,392.85x = 1,023,630,809.39
  5. Step 5: Solve for x
    x = 1,023,630,809.39/42,392.85
  6. Step 6: Final answer
    x = 24,146.31

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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.