Home / 22,357.10-33,535.25-9,029.76

Finding the Fourth Proportional to 22,357.10, 33,535.25 and 9,029.76

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Solution

The fourth proportional to 22,357.10, 33,535.25 and 9,029.76 is: 13,544.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,357.10 : 33,535.25 = 9,029.76 : x
  2. Step 2: Convert to fraction form
    22,357.10/33,535.25 = 9,029.76/x
  3. Step 3: Cross multiply
    22,357.10x = 33,535.25 × 9,029.76
  4. Step 4: Simplify right side
    22,357.10x = 302,815,213.89
  5. Step 5: Solve for x
    x = 302,815,213.89/22,357.10
  6. Step 6: Final answer
    x = 13,544.48

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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.