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Finding the Fourth Proportional to 5,934.50, 8,901.71 and 2,423.75

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Solution

The fourth proportional to 5,934.50, 8,901.71 and 2,423.75 is: 3,635.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934.50 : 8,901.71 = 2,423.75 : x
  2. Step 2: Convert to fraction form
    5,934.50/8,901.71 = 2,423.75/x
  3. Step 3: Cross multiply
    5,934.50x = 8,901.71 × 2,423.75
  4. Step 4: Simplify right side
    5,934.50x = 21,575,507.49
  5. Step 5: Solve for x
    x = 21,575,507.49/5,934.50
  6. Step 6: Final answer
    x = 3,635.61

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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.