Home / 7,726.04-11,590.94-2,254.04

Finding the Fourth Proportional to 7,726.04, 11,590.94 and 2,254.04

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Solution

The fourth proportional to 7,726.04, 11,590.94 and 2,254.04 is: 3,381.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,726.04 : 11,590.94 = 2,254.04 : x
  2. Step 2: Convert to fraction form
    7,726.04/11,590.94 = 2,254.04/x
  3. Step 3: Cross multiply
    7,726.04x = 11,590.94 × 2,254.04
  4. Step 4: Simplify right side
    7,726.04x = 26,126,442.40
  5. Step 5: Solve for x
    x = 26,126,442.40/7,726.04
  6. Step 6: Final answer
    x = 3,381.61

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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.