Home / 16,339.20-24,452.10-9,770.10

Finding the Fourth Proportional to 16,339.20, 24,452.10 and 9,770.10

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Solution

The fourth proportional to 16,339.20, 24,452.10 and 9,770.10 is: 14,621.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,339.20 : 24,452.10 = 9,770.10 : x
  2. Step 2: Convert to fraction form
    16,339.20/24,452.10 = 9,770.10/x
  3. Step 3: Cross multiply
    16,339.20x = 24,452.10 × 9,770.10
  4. Step 4: Simplify right side
    16,339.20x = 238,899,462.21
  5. Step 5: Solve for x
    x = 238,899,462.21/16,339.20
  6. Step 6: Final answer
    x = 14,621.25

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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.