Home / 3,097.13-4,273.00-1,752.55

Finding the Fourth Proportional to 3,097.13, 4,273.00 and 1,752.55

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Solution

The fourth proportional to 3,097.13, 4,273.00 and 1,752.55 is: 2,417.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097.13 : 4,273.00 = 1,752.55 : x
  2. Step 2: Convert to fraction form
    3,097.13/4,273.00 = 1,752.55/x
  3. Step 3: Cross multiply
    3,097.13x = 4,273.00 × 1,752.55
  4. Step 4: Simplify right side
    3,097.13x = 7,488,631.09
  5. Step 5: Solve for x
    x = 7,488,631.09/3,097.13
  6. Step 6: Final answer
    x = 2,417.93

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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.