Home / 5,916.26-8,871.29-1,755.70

Finding the Fourth Proportional to 5,916.26, 8,871.29 and 1,755.70

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Solution

The fourth proportional to 5,916.26, 8,871.29 and 1,755.70 is: 2,632.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,916.26 : 8,871.29 = 1,755.70 : x
  2. Step 2: Convert to fraction form
    5,916.26/8,871.29 = 1,755.70/x
  3. Step 3: Cross multiply
    5,916.26x = 8,871.29 × 1,755.70
  4. Step 4: Simplify right side
    5,916.26x = 15,575,306.06
  5. Step 5: Solve for x
    x = 15,575,306.06/5,916.26
  6. Step 6: Final answer
    x = 2,632.63

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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.