Home / 37,226.16-55,852.20-17,519.76

Finding the Fourth Proportional to 37,226.16, 55,852.20 and 17,519.76

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Solution

The fourth proportional to 37,226.16, 55,852.20 and 17,519.76 is: 26,285.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,226.16 : 55,852.20 = 17,519.76 : x
  2. Step 2: Convert to fraction form
    37,226.16/55,852.20 = 17,519.76/x
  3. Step 3: Cross multiply
    37,226.16x = 55,852.20 × 17,519.76
  4. Step 4: Simplify right side
    37,226.16x = 978,517,139.47
  5. Step 5: Solve for x
    x = 978,517,139.47/37,226.16
  6. Step 6: Final answer
    x = 26,285.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.