Home / 19,494.13-29,244.79-6,170.48

Finding the Fourth Proportional to 19,494.13, 29,244.79 and 6,170.48

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Solution

The fourth proportional to 19,494.13, 29,244.79 and 6,170.48 is: 9,256.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,494.13 : 29,244.79 = 6,170.48 : x
  2. Step 2: Convert to fraction form
    19,494.13/29,244.79 = 6,170.48/x
  3. Step 3: Cross multiply
    19,494.13x = 29,244.79 × 6,170.48
  4. Step 4: Simplify right side
    19,494.13x = 180,454,245.58
  5. Step 5: Solve for x
    x = 180,454,245.58/19,494.13
  6. Step 6: Final answer
    x = 9,256.85

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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.