Home / 22,010.04-33,015.60-7,232.40

Finding the Fourth Proportional to 22,010.04, 33,015.60 and 7,232.40

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Solution

The fourth proportional to 22,010.04, 33,015.60 and 7,232.40 is: 10,848.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,010.04 : 33,015.60 = 7,232.40 : x
  2. Step 2: Convert to fraction form
    22,010.04/33,015.60 = 7,232.40/x
  3. Step 3: Cross multiply
    22,010.04x = 33,015.60 × 7,232.40
  4. Step 4: Simplify right side
    22,010.04x = 238,782,025.44
  5. Step 5: Solve for x
    x = 238,782,025.44/22,010.04
  6. Step 6: Final answer
    x = 10,848.78

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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.