Home / 11,532.13-17,298.19-3,740.94

Finding the Fourth Proportional to 11,532.13, 17,298.19 and 3,740.94

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Solution

The fourth proportional to 11,532.13, 17,298.19 and 3,740.94 is: 5,611.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,532.13 : 17,298.19 = 3,740.94 : x
  2. Step 2: Convert to fraction form
    11,532.13/17,298.19 = 3,740.94/x
  3. Step 3: Cross multiply
    11,532.13x = 17,298.19 × 3,740.94
  4. Step 4: Simplify right side
    11,532.13x = 64,711,490.90
  5. Step 5: Solve for x
    x = 64,711,490.90/11,532.13
  6. Step 6: Final answer
    x = 5,611.41

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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.