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Finding the Fourth Proportional to 22,395.59, 33,596.47 and 7,600.53

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Solution

The fourth proportional to 22,395.59, 33,596.47 and 7,600.53 is: 11,401.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,395.59 : 33,596.47 = 7,600.53 : x
  2. Step 2: Convert to fraction form
    22,395.59/33,596.47 = 7,600.53/x
  3. Step 3: Cross multiply
    22,395.59x = 33,596.47 × 7,600.53
  4. Step 4: Simplify right side
    22,395.59x = 255,351,113.62
  5. Step 5: Solve for x
    x = 255,351,113.62/22,395.59
  6. Step 6: Final answer
    x = 11,401.85

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1.5x scale

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.