Home / 22,911.80-34,309.34-15,096.92

Finding the Fourth Proportional to 22,911.80, 34,309.34 and 15,096.92

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Solution

The fourth proportional to 22,911.80, 34,309.34 and 15,096.92 is: 22,606.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,911.80 : 34,309.34 = 15,096.92 : x
  2. Step 2: Convert to fraction form
    22,911.80/34,309.34 = 15,096.92/x
  3. Step 3: Cross multiply
    22,911.80x = 34,309.34 × 15,096.92
  4. Step 4: Simplify right side
    22,911.80x = 517,965,361.23
  5. Step 5: Solve for x
    x = 517,965,361.23/22,911.80
  6. Step 6: Final answer
    x = 22,606.93

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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.