Home / 2,708.28-4,069.27-2,598.93

Finding the Fourth Proportional to 2,708.28, 4,069.27 and 2,598.93

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Solution

The fourth proportional to 2,708.28, 4,069.27 and 2,598.93 is: 3,904.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708.28 : 4,069.27 = 2,598.93 : x
  2. Step 2: Convert to fraction form
    2,708.28/4,069.27 = 2,598.93/x
  3. Step 3: Cross multiply
    2,708.28x = 4,069.27 × 2,598.93
  4. Step 4: Simplify right side
    2,708.28x = 10,575,751.13
  5. Step 5: Solve for x
    x = 10,575,751.13/2,708.28
  6. Step 6: Final answer
    x = 3,904.97

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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.