Home / 29,066.04-43,629.78-13,498.68

Finding the Fourth Proportional to 29,066.04, 43,629.78 and 13,498.68

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Solution

The fourth proportional to 29,066.04, 43,629.78 and 13,498.68 is: 20,262.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,066.04 : 43,629.78 = 13,498.68 : x
  2. Step 2: Convert to fraction form
    29,066.04/43,629.78 = 13,498.68/x
  3. Step 3: Cross multiply
    29,066.04x = 43,629.78 × 13,498.68
  4. Step 4: Simplify right side
    29,066.04x = 588,944,438.69
  5. Step 5: Solve for x
    x = 588,944,438.69/29,066.04
  6. Step 6: Final answer
    x = 20,262.29

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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.