Home / 5,036.97-6,949.08-3,713.82

Finding the Fourth Proportional to 5,036.97, 6,949.08 and 3,713.82

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Solution

The fourth proportional to 5,036.97, 6,949.08 and 3,713.82 is: 5,123.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036.97 : 6,949.08 = 3,713.82 : x
  2. Step 2: Convert to fraction form
    5,036.97/6,949.08 = 3,713.82/x
  3. Step 3: Cross multiply
    5,036.97x = 6,949.08 × 3,713.82
  4. Step 4: Simplify right side
    5,036.97x = 25,807,632.29
  5. Step 5: Solve for x
    x = 25,807,632.29/5,036.97
  6. Step 6: Final answer
    x = 5,123.64

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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.