Home / 2,376.10-3,565.68-2,195.74

Finding the Fourth Proportional to 2,376.10, 3,565.68 and 2,195.74

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Solution

The fourth proportional to 2,376.10, 3,565.68 and 2,195.74 is: 3,295.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376.10 : 3,565.68 = 2,195.74 : x
  2. Step 2: Convert to fraction form
    2,376.10/3,565.68 = 2,195.74/x
  3. Step 3: Cross multiply
    2,376.10x = 3,565.68 × 2,195.74
  4. Step 4: Simplify right side
    2,376.10x = 7,829,306.20
  5. Step 5: Solve for x
    x = 7,829,306.20/2,376.10
  6. Step 6: Final answer
    x = 3,295.02

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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.