Home / 26,979.63-37,229.18-15,041.85

Finding the Fourth Proportional to 26,979.63, 37,229.18 and 15,041.85

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Solution

The fourth proportional to 26,979.63, 37,229.18 and 15,041.85 is: 20,756.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,979.63 : 37,229.18 = 15,041.85 : x
  2. Step 2: Convert to fraction form
    26,979.63/37,229.18 = 15,041.85/x
  3. Step 3: Cross multiply
    26,979.63x = 37,229.18 × 15,041.85
  4. Step 4: Simplify right side
    26,979.63x = 559,995,665.97
  5. Step 5: Solve for x
    x = 559,995,665.97/26,979.63
  6. Step 6: Final answer
    x = 20,756.24

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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.