Home / 7,570.97-10,441.30-5,301.15

Finding the Fourth Proportional to 7,570.97, 10,441.30 and 5,301.15

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Solution

The fourth proportional to 7,570.97, 10,441.30 and 5,301.15 is: 7,310.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570.97 : 10,441.30 = 5,301.15 : x
  2. Step 2: Convert to fraction form
    7,570.97/10,441.30 = 5,301.15/x
  3. Step 3: Cross multiply
    7,570.97x = 10,441.30 × 5,301.15
  4. Step 4: Simplify right side
    7,570.97x = 55,350,884.24
  5. Step 5: Solve for x
    x = 55,350,884.24/7,570.97
  6. Step 6: Final answer
    x = 7,310.93

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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.