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Finding the Fourth Proportional to 5,800.88, 8,002.98 and 3,282.42

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Solution

The fourth proportional to 5,800.88, 8,002.98 and 3,282.42 is: 4,528.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,800.88 : 8,002.98 = 3,282.42 : x
  2. Step 2: Convert to fraction form
    5,800.88/8,002.98 = 3,282.42/x
  3. Step 3: Cross multiply
    5,800.88x = 8,002.98 × 3,282.42
  4. Step 4: Simplify right side
    5,800.88x = 26,269,085.18
  5. Step 5: Solve for x
    x = 26,269,085.18/5,800.88
  6. Step 6: Final answer
    x = 4,528.47

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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.