Home / 4,708.44-7,055.17-2,487.19

Finding the Fourth Proportional to 4,708.44, 7,055.17 and 2,487.19

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Solution

The fourth proportional to 4,708.44, 7,055.17 and 2,487.19 is: 3,726.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708.44 : 7,055.17 = 2,487.19 : x
  2. Step 2: Convert to fraction form
    4,708.44/7,055.17 = 2,487.19/x
  3. Step 3: Cross multiply
    4,708.44x = 7,055.17 × 2,487.19
  4. Step 4: Simplify right side
    4,708.44x = 17,547,550.87
  5. Step 5: Solve for x
    x = 17,547,550.87/4,708.44
  6. Step 6: Final answer
    x = 3,726.83

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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.