Home / 7,559.16-10,391.29-6,754.04

Finding the Fourth Proportional to 7,559.16, 10,391.29 and 6,754.04

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Solution

The fourth proportional to 7,559.16, 10,391.29 and 6,754.04 is: 9,284.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,559.16 : 10,391.29 = 6,754.04 : x
  2. Step 2: Convert to fraction form
    7,559.16/10,391.29 = 6,754.04/x
  3. Step 3: Cross multiply
    7,559.16x = 10,391.29 × 6,754.04
  4. Step 4: Simplify right side
    7,559.16x = 70,183,188.31
  5. Step 5: Solve for x
    x = 70,183,188.31/7,559.16
  6. Step 6: Final answer
    x = 9,284.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.