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Finding the Fourth Proportional to 4,354.71, 6,532.04 and 1,757.61

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Solution

The fourth proportional to 4,354.71, 6,532.04 and 1,757.61 is: 2,636.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354.71 : 6,532.04 = 1,757.61 : x
  2. Step 2: Convert to fraction form
    4,354.71/6,532.04 = 1,757.61/x
  3. Step 3: Cross multiply
    4,354.71x = 6,532.04 × 1,757.61
  4. Step 4: Simplify right side
    4,354.71x = 11,480,770.04
  5. Step 5: Solve for x
    x = 11,480,770.04/4,354.71
  6. Step 6: Final answer
    x = 2,636.40

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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.