Home / 4,097.52-5,657.28-3,654.65

Finding the Fourth Proportional to 4,097.52, 5,657.28 and 3,654.65

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Solution

The fourth proportional to 4,097.52, 5,657.28 and 3,654.65 is: 5,045.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097.52 : 5,657.28 = 3,654.65 : x
  2. Step 2: Convert to fraction form
    4,097.52/5,657.28 = 3,654.65/x
  3. Step 3: Cross multiply
    4,097.52x = 5,657.28 × 3,654.65
  4. Step 4: Simplify right side
    4,097.52x = 20,675,378.79
  5. Step 5: Solve for x
    x = 20,675,378.79/4,097.52
  6. Step 6: Final answer
    x = 5,045.83

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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.