Home / 16,609.40-24,908.68-5,513.10

Finding the Fourth Proportional to 16,609.40, 24,908.68 and 5,513.10

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Solution

The fourth proportional to 16,609.40, 24,908.68 and 5,513.10 is: 8,267.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,609.40 : 24,908.68 = 5,513.10 : x
  2. Step 2: Convert to fraction form
    16,609.40/24,908.68 = 5,513.10/x
  3. Step 3: Cross multiply
    16,609.40x = 24,908.68 × 5,513.10
  4. Step 4: Simplify right side
    16,609.40x = 137,324,043.71
  5. Step 5: Solve for x
    x = 137,324,043.71/16,609.40
  6. Step 6: Final answer
    x = 8,267.85

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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.