Home / 4,708.17-7,062.53-1,587.92

Finding the Fourth Proportional to 4,708.17, 7,062.53 and 1,587.92

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Solution

The fourth proportional to 4,708.17, 7,062.53 and 1,587.92 is: 2,381.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708.17 : 7,062.53 = 1,587.92 : x
  2. Step 2: Convert to fraction form
    4,708.17/7,062.53 = 1,587.92/x
  3. Step 3: Cross multiply
    4,708.17x = 7,062.53 × 1,587.92
  4. Step 4: Simplify right side
    4,708.17x = 11,214,689.39
  5. Step 5: Solve for x
    x = 11,214,689.39/4,708.17
  6. Step 6: Final answer
    x = 2,381.96

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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.