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Finding the Fourth Proportional to 5,868.29, 8,803.87 and 1,708.33

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Solution

The fourth proportional to 5,868.29, 8,803.87 and 1,708.33 is: 2,562.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,868.29 : 8,803.87 = 1,708.33 : x
  2. Step 2: Convert to fraction form
    5,868.29/8,803.87 = 1,708.33/x
  3. Step 3: Cross multiply
    5,868.29x = 8,803.87 × 1,708.33
  4. Step 4: Simplify right side
    5,868.29x = 15,039,917.66
  5. Step 5: Solve for x
    x = 15,039,917.66/5,868.29
  6. Step 6: Final answer
    x = 2,562.92

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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.