Home / 29,868.06-44,812.17-13,225.80

Finding the Fourth Proportional to 29,868.06, 44,812.17 and 13,225.80

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Solution

The fourth proportional to 29,868.06, 44,812.17 and 13,225.80 is: 19,843.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,868.06 : 44,812.17 = 13,225.80 : x
  2. Step 2: Convert to fraction form
    29,868.06/44,812.17 = 13,225.80/x
  3. Step 3: Cross multiply
    29,868.06x = 44,812.17 × 13,225.80
  4. Step 4: Simplify right side
    29,868.06x = 592,676,797.99
  5. Step 5: Solve for x
    x = 592,676,797.99/29,868.06
  6. Step 6: Final answer
    x = 19,843.16

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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.