Home / 5,877.10-8,103.27-4,302.46

Finding the Fourth Proportional to 5,877.10, 8,103.27 and 4,302.46

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Solution

The fourth proportional to 5,877.10, 8,103.27 and 4,302.46 is: 5,932.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877.10 : 8,103.27 = 4,302.46 : x
  2. Step 2: Convert to fraction form
    5,877.10/8,103.27 = 4,302.46/x
  3. Step 3: Cross multiply
    5,877.10x = 8,103.27 × 4,302.46
  4. Step 4: Simplify right side
    5,877.10x = 34,863,995.04
  5. Step 5: Solve for x
    x = 34,863,995.04/5,877.10
  6. Step 6: Final answer
    x = 5,932.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.