Home / 43,510.68-60,024.38-30,100.59

Finding the Fourth Proportional to 43,510.68, 60,024.38 and 30,100.59

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Solution

The fourth proportional to 43,510.68, 60,024.38 and 30,100.59 is: 41,524.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,510.68 : 60,024.38 = 30,100.59 : x
  2. Step 2: Convert to fraction form
    43,510.68/60,024.38 = 30,100.59/x
  3. Step 3: Cross multiply
    43,510.68x = 60,024.38 × 30,100.59
  4. Step 4: Simplify right side
    43,510.68x = 1,806,769,101.88
  5. Step 5: Solve for x
    x = 1,806,769,101.88/43,510.68
  6. Step 6: Final answer
    x = 41,524.73

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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.