Home / 6,255.50-9,392.48-3,487.58

Finding the Fourth Proportional to 6,255.50, 9,392.48 and 3,487.58

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Solution

The fourth proportional to 6,255.50, 9,392.48 and 3,487.58 is: 5,236.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,255.50 : 9,392.48 = 3,487.58 : x
  2. Step 2: Convert to fraction form
    6,255.50/9,392.48 = 3,487.58/x
  3. Step 3: Cross multiply
    6,255.50x = 9,392.48 × 3,487.58
  4. Step 4: Simplify right side
    6,255.50x = 32,757,045.52
  5. Step 5: Solve for x
    x = 32,757,045.52/6,255.50
  6. Step 6: Final answer
    x = 5,236.52

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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.