Home / 7,560.50-11,337.80-4,441.31

Finding the Fourth Proportional to 7,560.50, 11,337.80 and 4,441.31

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Solution

The fourth proportional to 7,560.50, 11,337.80 and 4,441.31 is: 6,660.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560.50 : 11,337.80 = 4,441.31 : x
  2. Step 2: Convert to fraction form
    7,560.50/11,337.80 = 4,441.31/x
  3. Step 3: Cross multiply
    7,560.50x = 11,337.80 × 4,441.31
  4. Step 4: Simplify right side
    7,560.50x = 50,354,627.83
  5. Step 5: Solve for x
    x = 50,354,627.83/7,560.50
  6. Step 6: Final answer
    x = 6,660.22

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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.