Home / 22,474.28-33,701.00-13,116.99

Finding the Fourth Proportional to 22,474.28, 33,701.00 and 13,116.99

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Solution

The fourth proportional to 22,474.28, 33,701.00 and 13,116.99 is: 19,669.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,474.28 : 33,701.00 = 13,116.99 : x
  2. Step 2: Convert to fraction form
    22,474.28/33,701.00 = 13,116.99/x
  3. Step 3: Cross multiply
    22,474.28x = 33,701.00 × 13,116.99
  4. Step 4: Simplify right side
    22,474.28x = 442,055,740.78
  5. Step 5: Solve for x
    x = 442,055,740.78/22,474.28
  6. Step 6: Final answer
    x = 19,669.40

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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.