Home / 32,872.08-49,223.88-22,862.64

Finding the Fourth Proportional to 32,872.08, 49,223.88 and 22,862.64

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Solution

The fourth proportional to 32,872.08, 49,223.88 and 22,862.64 is: 34,235.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,872.08 : 49,223.88 = 22,862.64 : x
  2. Step 2: Convert to fraction form
    32,872.08/49,223.88 = 22,862.64/x
  3. Step 3: Cross multiply
    32,872.08x = 49,223.88 × 22,862.64
  4. Step 4: Simplify right side
    32,872.08x = 1,125,387,847.84
  5. Step 5: Solve for x
    x = 1,125,387,847.84/32,872.08
  6. Step 6: Final answer
    x = 34,235.37

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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.