Home / 32,959.32-49,438.98-19,118.04

Finding the Fourth Proportional to 32,959.32, 49,438.98 and 19,118.04

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Solution

The fourth proportional to 32,959.32, 49,438.98 and 19,118.04 is: 28,677.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,959.32 : 49,438.98 = 19,118.04 : x
  2. Step 2: Convert to fraction form
    32,959.32/49,438.98 = 19,118.04/x
  3. Step 3: Cross multiply
    32,959.32x = 49,438.98 × 19,118.04
  4. Step 4: Simplify right side
    32,959.32x = 945,176,397.20
  5. Step 5: Solve for x
    x = 945,176,397.20/32,959.32
  6. Step 6: Final answer
    x = 28,677.06

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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.