Home / 26,983.20-37,235.40-15,046.29

Finding the Fourth Proportional to 26,983.20, 37,235.40 and 15,046.29

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Solution

The fourth proportional to 26,983.20, 37,235.40 and 15,046.29 is: 20,763.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,983.20 : 37,235.40 = 15,046.29 : x
  2. Step 2: Convert to fraction form
    26,983.20/37,235.40 = 15,046.29/x
  3. Step 3: Cross multiply
    26,983.20x = 37,235.40 × 15,046.29
  4. Step 4: Simplify right side
    26,983.20x = 560,254,626.67
  5. Step 5: Solve for x
    x = 560,254,626.67/26,983.20
  6. Step 6: Final answer
    x = 20,763.09

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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.