Home / 6,204.30-8,559.14-3,686.52

Finding the Fourth Proportional to 6,204.30, 8,559.14 and 3,686.52

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Solution

The fourth proportional to 6,204.30, 8,559.14 and 3,686.52 is: 5,085.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204.30 : 8,559.14 = 3,686.52 : x
  2. Step 2: Convert to fraction form
    6,204.30/8,559.14 = 3,686.52/x
  3. Step 3: Cross multiply
    6,204.30x = 8,559.14 × 3,686.52
  4. Step 4: Simplify right side
    6,204.30x = 31,553,440.79
  5. Step 5: Solve for x
    x = 31,553,440.79/6,204.30
  6. Step 6: Final answer
    x = 5,085.74

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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.