Home / 22,280.10-33,365.48-14,844.30

Finding the Fourth Proportional to 22,280.10, 33,365.48 and 14,844.30

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Solution

The fourth proportional to 22,280.10, 33,365.48 and 14,844.30 is: 22,230.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,280.10 : 33,365.48 = 14,844.30 : x
  2. Step 2: Convert to fraction form
    22,280.10/33,365.48 = 14,844.30/x
  3. Step 3: Cross multiply
    22,280.10x = 33,365.48 × 14,844.30
  4. Step 4: Simplify right side
    22,280.10x = 495,287,120.54
  5. Step 5: Solve for x
    x = 495,287,120.54/22,280.10
  6. Step 6: Final answer
    x = 22,230.02

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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.