Home / 7,390.27-11,087.52-2,463.13

Finding the Fourth Proportional to 7,390.27, 11,087.52 and 2,463.13

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Solution

The fourth proportional to 7,390.27, 11,087.52 and 2,463.13 is: 3,695.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,390.27 : 11,087.52 = 2,463.13 : x
  2. Step 2: Convert to fraction form
    7,390.27/11,087.52 = 2,463.13/x
  3. Step 3: Cross multiply
    7,390.27x = 11,087.52 × 2,463.13
  4. Step 4: Simplify right side
    7,390.27x = 27,310,003.14
  5. Step 5: Solve for x
    x = 27,310,003.14/7,390.27
  6. Step 6: Final answer
    x = 3,695.40

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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.