Home / 26,980.29-37,232.25-15,042.92

Finding the Fourth Proportional to 26,980.29, 37,232.25 and 15,042.92

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Solution

The fourth proportional to 26,980.29, 37,232.25 and 15,042.92 is: 20,758.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,980.29 : 37,232.25 = 15,042.92 : x
  2. Step 2: Convert to fraction form
    26,980.29/37,232.25 = 15,042.92/x
  3. Step 3: Cross multiply
    26,980.29x = 37,232.25 × 15,042.92
  4. Step 4: Simplify right side
    26,980.29x = 560,081,572.01
  5. Step 5: Solve for x
    x = 560,081,572.01/26,980.29
  6. Step 6: Final answer
    x = 20,758.92

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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.