Home / 16,306.36-24,449.65-8,900.53

Finding the Fourth Proportional to 16,306.36, 24,449.65 and 8,900.53

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Solution

The fourth proportional to 16,306.36, 24,449.65 and 8,900.53 is: 13,345.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,306.36 : 24,449.65 = 8,900.53 : x
  2. Step 2: Convert to fraction form
    16,306.36/24,449.65 = 8,900.53/x
  3. Step 3: Cross multiply
    16,306.36x = 24,449.65 × 8,900.53
  4. Step 4: Simplify right side
    16,306.36x = 217,614,843.31
  5. Step 5: Solve for x
    x = 217,614,843.31/16,306.36
  6. Step 6: Final answer
    x = 13,345.40

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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.