Home / 2,708.16-4,065.66-2,092.29

Finding the Fourth Proportional to 2,708.16, 4,065.66 and 2,092.29

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Solution

The fourth proportional to 2,708.16, 4,065.66 and 2,092.29 is: 3,141.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708.16 : 4,065.66 = 2,092.29 : x
  2. Step 2: Convert to fraction form
    2,708.16/4,065.66 = 2,092.29/x
  3. Step 3: Cross multiply
    2,708.16x = 4,065.66 × 2,092.29
  4. Step 4: Simplify right side
    2,708.16x = 8,506,539.76
  5. Step 5: Solve for x
    x = 8,506,539.76/2,708.16
  6. Step 6: Final answer
    x = 3,141.08

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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.