Home / 37,154.22-55,666.44-30,954.12

Finding the Fourth Proportional to 37,154.22, 55,666.44 and 30,954.12

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Solution

The fourth proportional to 37,154.22, 55,666.44 and 30,954.12 is: 46,377.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,154.22 : 55,666.44 = 30,954.12 : x
  2. Step 2: Convert to fraction form
    37,154.22/55,666.44 = 30,954.12/x
  3. Step 3: Cross multiply
    37,154.22x = 55,666.44 × 30,954.12
  4. Step 4: Simplify right side
    37,154.22x = 1,723,105,663.73
  5. Step 5: Solve for x
    x = 1,723,105,663.73/37,154.22
  6. Step 6: Final answer
    x = 46,377.12

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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.