Home / 22,333.54-33,499.89-9,006.25

Finding the Fourth Proportional to 22,333.54, 33,499.89 and 9,006.25

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Solution

The fourth proportional to 22,333.54, 33,499.89 and 9,006.25 is: 13,509.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,333.54 : 33,499.89 = 9,006.25 : x
  2. Step 2: Convert to fraction form
    22,333.54/33,499.89 = 9,006.25/x
  3. Step 3: Cross multiply
    22,333.54x = 33,499.89 × 9,006.25
  4. Step 4: Simplify right side
    22,333.54x = 301,708,472.15
  5. Step 5: Solve for x
    x = 301,708,472.15/22,333.54
  6. Step 6: Final answer
    x = 13,509.21

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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.