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Finding the Fourth Proportional to 5,933.17, 8,880.45 and 4,372.55

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Solution

The fourth proportional to 5,933.17, 8,880.45 and 4,372.55 is: 6,544.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,933.17 : 8,880.45 = 4,372.55 : x
  2. Step 2: Convert to fraction form
    5,933.17/8,880.45 = 4,372.55/x
  3. Step 3: Cross multiply
    5,933.17x = 8,880.45 × 4,372.55
  4. Step 4: Simplify right side
    5,933.17x = 38,830,211.65
  5. Step 5: Solve for x
    x = 38,830,211.65/5,933.17
  6. Step 6: Final answer
    x = 6,544.60

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1.5x scale

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.