Home / 22,804.13-34,205.96-7,221.76

Finding the Fourth Proportional to 22,804.13, 34,205.96 and 7,221.76

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Solution

The fourth proportional to 22,804.13, 34,205.96 and 7,221.76 is: 10,832.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,804.13 : 34,205.96 = 7,221.76 : x
  2. Step 2: Convert to fraction form
    22,804.13/34,205.96 = 7,221.76/x
  3. Step 3: Cross multiply
    22,804.13x = 34,205.96 × 7,221.76
  4. Step 4: Simplify right side
    22,804.13x = 247,027,166.23
  5. Step 5: Solve for x
    x = 247,027,166.23/22,804.13
  6. Step 6: Final answer
    x = 10,832.56

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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.