Home / 22,715.02-34,050.66-13,952.44

Finding the Fourth Proportional to 22,715.02, 34,050.66 and 13,952.44

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Solution

The fourth proportional to 22,715.02, 34,050.66 and 13,952.44 is: 20,915.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,715.02 : 34,050.66 = 13,952.44 : x
  2. Step 2: Convert to fraction form
    22,715.02/34,050.66 = 13,952.44/x
  3. Step 3: Cross multiply
    22,715.02x = 34,050.66 × 13,952.44
  4. Step 4: Simplify right side
    22,715.02x = 475,089,790.61
  5. Step 5: Solve for x
    x = 475,089,790.61/22,715.02
  6. Step 6: Final answer
    x = 20,915.23

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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.