Home / 41,105.82-61,644.14-14,803.50

Finding the Fourth Proportional to 41,105.82, 61,644.14 and 14,803.50

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Solution

The fourth proportional to 41,105.82, 61,644.14 and 14,803.50 is: 22,200.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,105.82 : 61,644.14 = 14,803.50 : x
  2. Step 2: Convert to fraction form
    41,105.82/61,644.14 = 14,803.50/x
  3. Step 3: Cross multiply
    41,105.82x = 61,644.14 × 14,803.50
  4. Step 4: Simplify right side
    41,105.82x = 912,549,026.49
  5. Step 5: Solve for x
    x = 912,549,026.49/41,105.82
  6. Step 6: Final answer
    x = 22,200.00

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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.