Home / 14,766.02-22,151.26-4,767.42

Finding the Fourth Proportional to 14,766.02, 22,151.26 and 4,767.42

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Solution

The fourth proportional to 14,766.02, 22,151.26 and 4,767.42 is: 7,151.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,766.02 : 22,151.26 = 4,767.42 : x
  2. Step 2: Convert to fraction form
    14,766.02/22,151.26 = 4,767.42/x
  3. Step 3: Cross multiply
    14,766.02x = 22,151.26 × 4,767.42
  4. Step 4: Simplify right side
    14,766.02x = 105,604,359.95
  5. Step 5: Solve for x
    x = 105,604,359.95/14,766.02
  6. Step 6: Final answer
    x = 7,151.85

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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.