Home / 11,050.38-16,575.54-9,098.49

Finding the Fourth Proportional to 11,050.38, 16,575.54 and 9,098.49

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Solution

The fourth proportional to 11,050.38, 16,575.54 and 9,098.49 is: 13,647.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,050.38 : 16,575.54 = 9,098.49 : x
  2. Step 2: Convert to fraction form
    11,050.38/16,575.54 = 9,098.49/x
  3. Step 3: Cross multiply
    11,050.38x = 16,575.54 × 9,098.49
  4. Step 4: Simplify right side
    11,050.38x = 150,812,384.93
  5. Step 5: Solve for x
    x = 150,812,384.93/11,050.38
  6. Step 6: Final answer
    x = 13,647.71

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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.