Home / 41,963.12-63,006.72-28,010.08

Finding the Fourth Proportional to 41,963.12, 63,006.72 and 28,010.08

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Solution

The fourth proportional to 41,963.12, 63,006.72 and 28,010.08 is: 42,056.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,963.12 : 63,006.72 = 28,010.08 : x
  2. Step 2: Convert to fraction form
    41,963.12/63,006.72 = 28,010.08/x
  3. Step 3: Cross multiply
    41,963.12x = 63,006.72 × 28,010.08
  4. Step 4: Simplify right side
    41,963.12x = 1,764,823,267.74
  5. Step 5: Solve for x
    x = 1,764,823,267.74/41,963.12
  6. Step 6: Final answer
    x = 42,056.53

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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.