Home / 22,025.52-33,035.85-21,533.04

Finding the Fourth Proportional to 22,025.52, 33,035.85 and 21,533.04

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Solution

The fourth proportional to 22,025.52, 33,035.85 and 21,533.04 is: 32,297.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025.52 : 33,035.85 = 21,533.04 : x
  2. Step 2: Convert to fraction form
    22,025.52/33,035.85 = 21,533.04/x
  3. Step 3: Cross multiply
    22,025.52x = 33,035.85 × 21,533.04
  4. Step 4: Simplify right side
    22,025.52x = 711,362,279.48
  5. Step 5: Solve for x
    x = 711,362,279.48/22,025.52
  6. Step 6: Final answer
    x = 32,297.18

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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.