Home / 2,466.91-3,397.47-2,282.23

Finding the Fourth Proportional to 2,466.91, 3,397.47 and 2,282.23

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Solution

The fourth proportional to 2,466.91, 3,397.47 and 2,282.23 is: 3,143.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466.91 : 3,397.47 = 2,282.23 : x
  2. Step 2: Convert to fraction form
    2,466.91/3,397.47 = 2,282.23/x
  3. Step 3: Cross multiply
    2,466.91x = 3,397.47 × 2,282.23
  4. Step 4: Simplify right side
    2,466.91x = 7,753,807.96
  5. Step 5: Solve for x
    x = 7,753,807.96/2,466.91
  6. Step 6: Final answer
    x = 3,143.13

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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.