Home / 5,432.26-8,099.74-5,333.85

Finding the Fourth Proportional to 5,432.26, 8,099.74 and 5,333.85

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Solution

The fourth proportional to 5,432.26, 8,099.74 and 5,333.85 is: 7,952.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432.26 : 8,099.74 = 5,333.85 : x
  2. Step 2: Convert to fraction form
    5,432.26/8,099.74 = 5,333.85/x
  3. Step 3: Cross multiply
    5,432.26x = 8,099.74 × 5,333.85
  4. Step 4: Simplify right side
    5,432.26x = 43,202,731.03
  5. Step 5: Solve for x
    x = 43,202,731.03/5,432.26
  6. Step 6: Final answer
    x = 7,952.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.