Home / 11,098.11-16,643.52-3,700.38

Finding the Fourth Proportional to 11,098.11, 16,643.52 and 3,700.38

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Solution

The fourth proportional to 11,098.11, 16,643.52 and 3,700.38 is: 5,549.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,098.11 : 16,643.52 = 3,700.38 : x
  2. Step 2: Convert to fraction form
    11,098.11/16,643.52 = 3,700.38/x
  3. Step 3: Cross multiply
    11,098.11x = 16,643.52 × 3,700.38
  4. Step 4: Simplify right side
    11,098.11x = 61,587,348.54
  5. Step 5: Solve for x
    x = 61,587,348.54/11,098.11
  6. Step 6: Final answer
    x = 5,549.35

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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.