Home / 4,732.11-7,099.22-1,445.45

Finding the Fourth Proportional to 4,732.11, 7,099.22 and 1,445.45

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Solution

The fourth proportional to 4,732.11, 7,099.22 and 1,445.45 is: 2,168.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732.11 : 7,099.22 = 1,445.45 : x
  2. Step 2: Convert to fraction form
    4,732.11/7,099.22 = 1,445.45/x
  3. Step 3: Cross multiply
    4,732.11x = 7,099.22 × 1,445.45
  4. Step 4: Simplify right side
    4,732.11x = 10,261,524.83
  5. Step 5: Solve for x
    x = 10,261,524.83/4,732.11
  6. Step 6: Final answer
    x = 2,168.49

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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.