Home / 35,494.68-53,254.78-15,222.96

Finding the Fourth Proportional to 35,494.68, 53,254.78 and 15,222.96

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Solution

The fourth proportional to 35,494.68, 53,254.78 and 15,222.96 is: 22,839.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,494.68 : 53,254.78 = 15,222.96 : x
  2. Step 2: Convert to fraction form
    35,494.68/53,254.78 = 15,222.96/x
  3. Step 3: Cross multiply
    35,494.68x = 53,254.78 × 15,222.96
  4. Step 4: Simplify right side
    35,494.68x = 810,695,385.75
  5. Step 5: Solve for x
    x = 810,695,385.75/35,494.68
  6. Step 6: Final answer
    x = 22,839.91

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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.