Home / 7,417.13-11,127.18-3,034.94

Finding the Fourth Proportional to 7,417.13, 11,127.18 and 3,034.94

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Solution

The fourth proportional to 7,417.13, 11,127.18 and 3,034.94 is: 4,553.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,417.13 : 11,127.18 = 3,034.94 : x
  2. Step 2: Convert to fraction form
    7,417.13/11,127.18 = 3,034.94/x
  3. Step 3: Cross multiply
    7,417.13x = 11,127.18 × 3,034.94
  4. Step 4: Simplify right side
    7,417.13x = 33,770,323.67
  5. Step 5: Solve for x
    x = 33,770,323.67/7,417.13
  6. Step 6: Final answer
    x = 4,553.02

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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.