Home / 4,441.13-6,661.70-1,154.25

Finding the Fourth Proportional to 4,441.13, 6,661.70 and 1,154.25

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Solution

The fourth proportional to 4,441.13, 6,661.70 and 1,154.25 is: 1,731.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441.13 : 6,661.70 = 1,154.25 : x
  2. Step 2: Convert to fraction form
    4,441.13/6,661.70 = 1,154.25/x
  3. Step 3: Cross multiply
    4,441.13x = 6,661.70 × 1,154.25
  4. Step 4: Simplify right side
    4,441.13x = 7,689,247.69
  5. Step 5: Solve for x
    x = 7,689,247.69/4,441.13
  6. Step 6: Final answer
    x = 1,731.37

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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.