Home / 7,508.13-11,263.47-3,348.03

Finding the Fourth Proportional to 7,508.13, 11,263.47 and 3,348.03

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Solution

The fourth proportional to 7,508.13, 11,263.47 and 3,348.03 is: 5,022.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508.13 : 11,263.47 = 3,348.03 : x
  2. Step 2: Convert to fraction form
    7,508.13/11,263.47 = 3,348.03/x
  3. Step 3: Cross multiply
    7,508.13x = 11,263.47 × 3,348.03
  4. Step 4: Simplify right side
    7,508.13x = 37,710,435.46
  5. Step 5: Solve for x
    x = 37,710,435.46/7,508.13
  6. Step 6: Final answer
    x = 5,022.61

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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.