Home / 11,597.12-17,397.02-3,696.85

Finding the Fourth Proportional to 11,597.12, 17,397.02 and 3,696.85

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Solution

The fourth proportional to 11,597.12, 17,397.02 and 3,696.85 is: 5,545.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597.12 : 17,397.02 = 3,696.85 : x
  2. Step 2: Convert to fraction form
    11,597.12/17,397.02 = 3,696.85/x
  3. Step 3: Cross multiply
    11,597.12x = 17,397.02 × 3,696.85
  4. Step 4: Simplify right side
    11,597.12x = 64,314,173.39
  5. Step 5: Solve for x
    x = 64,314,173.39/11,597.12
  6. Step 6: Final answer
    x = 5,545.70

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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.