Home / 48,594.32-72,891.96-13,536.56

Finding the Fourth Proportional to 48,594.32, 72,891.96 and 13,536.56

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Solution

The fourth proportional to 48,594.32, 72,891.96 and 13,536.56 is: 20,304.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,594.32 : 72,891.96 = 13,536.56 : x
  2. Step 2: Convert to fraction form
    48,594.32/72,891.96 = 13,536.56/x
  3. Step 3: Cross multiply
    48,594.32x = 72,891.96 × 13,536.56
  4. Step 4: Simplify right side
    48,594.32x = 986,706,390.06
  5. Step 5: Solve for x
    x = 986,706,390.06/48,594.32
  6. Step 6: Final answer
    x = 20,304.97

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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.