Home / 16,114.12-24,148.69-8,702.62

Finding the Fourth Proportional to 16,114.12, 24,148.69 and 8,702.62

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Solution

The fourth proportional to 16,114.12, 24,148.69 and 8,702.62 is: 13,041.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,114.12 : 24,148.69 = 8,702.62 : x
  2. Step 2: Convert to fraction form
    16,114.12/24,148.69 = 8,702.62/x
  3. Step 3: Cross multiply
    16,114.12x = 24,148.69 × 8,702.62
  4. Step 4: Simplify right side
    16,114.12x = 210,156,872.57
  5. Step 5: Solve for x
    x = 210,156,872.57/16,114.12
  6. Step 6: Final answer
    x = 13,041.78

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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.