Home / 39,161.24-58,652.69-30,674.76

Finding the Fourth Proportional to 39,161.24, 58,652.69 and 30,674.76

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Solution

The fourth proportional to 39,161.24, 58,652.69 and 30,674.76 is: 45,942.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,161.24 : 58,652.69 = 30,674.76 : x
  2. Step 2: Convert to fraction form
    39,161.24/58,652.69 = 30,674.76/x
  3. Step 3: Cross multiply
    39,161.24x = 58,652.69 × 30,674.76
  4. Step 4: Simplify right side
    39,161.24x = 1,799,157,035.73
  5. Step 5: Solve for x
    x = 1,799,157,035.73/39,161.24
  6. Step 6: Final answer
    x = 45,942.30

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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.