Home / 3,307.56-4,937.67-3,192.13

Finding the Fourth Proportional to 3,307.56, 4,937.67 and 3,192.13

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Solution

The fourth proportional to 3,307.56, 4,937.67 and 3,192.13 is: 4,765.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307.56 : 4,937.67 = 3,192.13 : x
  2. Step 2: Convert to fraction form
    3,307.56/4,937.67 = 3,192.13/x
  3. Step 3: Cross multiply
    3,307.56x = 4,937.67 × 3,192.13
  4. Step 4: Simplify right side
    3,307.56x = 15,761,684.54
  5. Step 5: Solve for x
    x = 15,761,684.54/3,307.56
  6. Step 6: Final answer
    x = 4,765.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.