Home / 7,390.68-11,086.11-2,460.32

Finding the Fourth Proportional to 7,390.68, 11,086.11 and 2,460.32

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Solution

The fourth proportional to 7,390.68, 11,086.11 and 2,460.32 is: 3,690.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,390.68 : 11,086.11 = 2,460.32 : x
  2. Step 2: Convert to fraction form
    7,390.68/11,086.11 = 2,460.32/x
  3. Step 3: Cross multiply
    7,390.68x = 11,086.11 × 2,460.32
  4. Step 4: Simplify right side
    7,390.68x = 27,275,378.16
  5. Step 5: Solve for x
    x = 27,275,378.16/7,390.68
  6. Step 6: Final answer
    x = 3,690.51

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Similar ratio
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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.