Home / 44,889.30-67,340.43-13,726.98

Finding the Fourth Proportional to 44,889.30, 67,340.43 and 13,726.98

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Solution

The fourth proportional to 44,889.30, 67,340.43 and 13,726.98 is: 20,592.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,889.30 : 67,340.43 = 13,726.98 : x
  2. Step 2: Convert to fraction form
    44,889.30/67,340.43 = 13,726.98/x
  3. Step 3: Cross multiply
    44,889.30x = 67,340.43 × 13,726.98
  4. Step 4: Simplify right side
    44,889.30x = 924,380,735.80
  5. Step 5: Solve for x
    x = 924,380,735.80/44,889.30
  6. Step 6: Final answer
    x = 20,592.45

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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.