Home / 22,288.01-33,435.13-7,296.30

Finding the Fourth Proportional to 22,288.01, 33,435.13 and 7,296.30

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Solution

The fourth proportional to 22,288.01, 33,435.13 and 7,296.30 is: 10,945.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,288.01 : 33,435.13 = 7,296.30 : x
  2. Step 2: Convert to fraction form
    22,288.01/33,435.13 = 7,296.30/x
  3. Step 3: Cross multiply
    22,288.01x = 33,435.13 × 7,296.30
  4. Step 4: Simplify right side
    22,288.01x = 243,952,625.54
  5. Step 5: Solve for x
    x = 243,952,625.54/22,288.01
  6. Step 6: Final answer
    x = 10,945.47

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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.