Home / 11,174.17-16,763.41-4,248.13

Finding the Fourth Proportional to 11,174.17, 16,763.41 and 4,248.13

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Solution

The fourth proportional to 11,174.17, 16,763.41 and 4,248.13 is: 6,373.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,174.17 : 16,763.41 = 4,248.13 : x
  2. Step 2: Convert to fraction form
    11,174.17/16,763.41 = 4,248.13/x
  3. Step 3: Cross multiply
    11,174.17x = 16,763.41 × 4,248.13
  4. Step 4: Simplify right side
    11,174.17x = 71,213,061.11
  5. Step 5: Solve for x
    x = 71,213,061.11/11,174.17
  6. Step 6: Final answer
    x = 6,373.01

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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.