Home / 22,704.66-34,045.26-10,214.06

Finding the Fourth Proportional to 22,704.66, 34,045.26 and 10,214.06

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Solution

The fourth proportional to 22,704.66, 34,045.26 and 10,214.06 is: 15,315.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,704.66 : 34,045.26 = 10,214.06 : x
  2. Step 2: Convert to fraction form
    22,704.66/34,045.26 = 10,214.06/x
  3. Step 3: Cross multiply
    22,704.66x = 34,045.26 × 10,214.06
  4. Step 4: Simplify right side
    22,704.66x = 347,740,158.13
  5. Step 5: Solve for x
    x = 347,740,158.13/22,704.66
  6. Step 6: Final answer
    x = 15,315.81

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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.