Home / 22,061.40-33,102.90-16,794.60

Finding the Fourth Proportional to 22,061.40, 33,102.90 and 16,794.60

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Solution

The fourth proportional to 22,061.40, 33,102.90 and 16,794.60 is: 25,200.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,061.40 : 33,102.90 = 16,794.60 : x
  2. Step 2: Convert to fraction form
    22,061.40/33,102.90 = 16,794.60/x
  3. Step 3: Cross multiply
    22,061.40x = 33,102.90 × 16,794.60
  4. Step 4: Simplify right side
    22,061.40x = 555,949,964.34
  5. Step 5: Solve for x
    x = 555,949,964.34/22,061.40
  6. Step 6: Final answer
    x = 25,200.12

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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.