Home / 19,397.06-29,096.22-5,358.14

Finding the Fourth Proportional to 19,397.06, 29,096.22 and 5,358.14

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Solution

The fourth proportional to 19,397.06, 29,096.22 and 5,358.14 is: 8,037.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,397.06 : 29,096.22 = 5,358.14 : x
  2. Step 2: Convert to fraction form
    19,397.06/29,096.22 = 5,358.14/x
  3. Step 3: Cross multiply
    19,397.06x = 29,096.22 × 5,358.14
  4. Step 4: Simplify right side
    19,397.06x = 155,901,620.23
  5. Step 5: Solve for x
    x = 155,901,620.23/19,397.06
  6. Step 6: Final answer
    x = 8,037.38

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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.