Home / 4,432.53-6,648.77-1,354.53

Finding the Fourth Proportional to 4,432.53, 6,648.77 and 1,354.53

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Solution

The fourth proportional to 4,432.53, 6,648.77 and 1,354.53 is: 2,031.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432.53 : 6,648.77 = 1,354.53 : x
  2. Step 2: Convert to fraction form
    4,432.53/6,648.77 = 1,354.53/x
  3. Step 3: Cross multiply
    4,432.53x = 6,648.77 × 1,354.53
  4. Step 4: Simplify right side
    4,432.53x = 9,005,951.66
  5. Step 5: Solve for x
    x = 9,005,951.66/4,432.53
  6. Step 6: Final answer
    x = 2,031.79

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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.