Home / 37,275.58-51,439.87-27,758.04

Finding the Fourth Proportional to 37,275.58, 51,439.87 and 27,758.04

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Solution

The fourth proportional to 37,275.58, 51,439.87 and 27,758.04 is: 38,305.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,275.58 : 51,439.87 = 27,758.04 : x
  2. Step 2: Convert to fraction form
    37,275.58/51,439.87 = 27,758.04/x
  3. Step 3: Cross multiply
    37,275.58x = 51,439.87 × 27,758.04
  4. Step 4: Simplify right side
    37,275.58x = 1,427,869,969.05
  5. Step 5: Solve for x
    x = 1,427,869,969.05/37,275.58
  6. Step 6: Final answer
    x = 38,305.77

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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.