Home / 2,508.92-3,465.40-1,882.26

Finding the Fourth Proportional to 2,508.92, 3,465.40 and 1,882.26

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Solution

The fourth proportional to 2,508.92, 3,465.40 and 1,882.26 is: 2,599.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508.92 : 3,465.40 = 1,882.26 : x
  2. Step 2: Convert to fraction form
    2,508.92/3,465.40 = 1,882.26/x
  3. Step 3: Cross multiply
    2,508.92x = 3,465.40 × 1,882.26
  4. Step 4: Simplify right side
    2,508.92x = 6,522,783.80
  5. Step 5: Solve for x
    x = 6,522,783.80/2,508.92
  6. Step 6: Final answer
    x = 2,599.84

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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.