Home / 2,463.23-3,397.04-1,578.86

Finding the Fourth Proportional to 2,463.23, 3,397.04 and 1,578.86

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Solution

The fourth proportional to 2,463.23, 3,397.04 and 1,578.86 is: 2,177.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463.23 : 3,397.04 = 1,578.86 : x
  2. Step 2: Convert to fraction form
    2,463.23/3,397.04 = 1,578.86/x
  3. Step 3: Cross multiply
    2,463.23x = 3,397.04 × 1,578.86
  4. Step 4: Simplify right side
    2,463.23x = 5,363,444.35
  5. Step 5: Solve for x
    x = 5,363,444.35/2,463.23
  6. Step 6: Final answer
    x = 2,177.41

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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.