Home / 27,429.26-37,852.17-15,494.93

Finding the Fourth Proportional to 27,429.26, 37,852.17 and 15,494.93

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Solution

The fourth proportional to 27,429.26, 37,852.17 and 15,494.93 is: 21,382.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,429.26 : 37,852.17 = 15,494.93 : x
  2. Step 2: Convert to fraction form
    27,429.26/37,852.17 = 15,494.93/x
  3. Step 3: Cross multiply
    27,429.26x = 37,852.17 × 15,494.93
  4. Step 4: Simplify right side
    27,429.26x = 586,516,535.24
  5. Step 5: Solve for x
    x = 586,516,535.24/27,429.26
  6. Step 6: Final answer
    x = 21,382.88

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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.