Home / 32,711.47-49,067.51-9,019.43

Finding the Fourth Proportional to 32,711.47, 49,067.51 and 9,019.43

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Solution

The fourth proportional to 32,711.47, 49,067.51 and 9,019.43 is: 13,529.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,711.47 : 49,067.51 = 9,019.43 : x
  2. Step 2: Convert to fraction form
    32,711.47/49,067.51 = 9,019.43/x
  3. Step 3: Cross multiply
    32,711.47x = 49,067.51 × 9,019.43
  4. Step 4: Simplify right side
    32,711.47x = 442,560,765.34
  5. Step 5: Solve for x
    x = 442,560,765.34/32,711.47
  6. Step 6: Final answer
    x = 13,529.22

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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.