Home / 4,441.24-6,661.98-1,154.48

Finding the Fourth Proportional to 4,441.24, 6,661.98 and 1,154.48

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Solution

The fourth proportional to 4,441.24, 6,661.98 and 1,154.48 is: 1,731.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441.24 : 6,661.98 = 1,154.48 : x
  2. Step 2: Convert to fraction form
    4,441.24/6,661.98 = 1,154.48/x
  3. Step 3: Cross multiply
    4,441.24x = 6,661.98 × 1,154.48
  4. Step 4: Simplify right side
    4,441.24x = 7,691,122.67
  5. Step 5: Solve for x
    x = 7,691,122.67/4,441.24
  6. Step 6: Final answer
    x = 1,731.75

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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.