Home / 41,291.40-61,953.30-14,998.80

Finding the Fourth Proportional to 41,291.40, 61,953.30 and 14,998.80

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Solution

The fourth proportional to 41,291.40, 61,953.30 and 14,998.80 is: 22,504.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,291.40 : 61,953.30 = 14,998.80 : x
  2. Step 2: Convert to fraction form
    41,291.40/61,953.30 = 14,998.80/x
  3. Step 3: Cross multiply
    41,291.40x = 61,953.30 × 14,998.80
  4. Step 4: Simplify right side
    41,291.40x = 929,225,156.04
  5. Step 5: Solve for x
    x = 929,225,156.04/41,291.40
  6. Step 6: Final answer
    x = 22,504.08

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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.