Home / 7,363.56-10,160.33-4,380.13

Finding the Fourth Proportional to 7,363.56, 10,160.33 and 4,380.13

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Solution

The fourth proportional to 7,363.56, 10,160.33 and 4,380.13 is: 6,043.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363.56 : 10,160.33 = 4,380.13 : x
  2. Step 2: Convert to fraction form
    7,363.56/10,160.33 = 4,380.13/x
  3. Step 3: Cross multiply
    7,363.56x = 10,160.33 × 4,380.13
  4. Step 4: Simplify right side
    7,363.56x = 44,503,515.44
  5. Step 5: Solve for x
    x = 44,503,515.44/7,363.56
  6. Step 6: Final answer
    x = 6,043.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.