Home / 22,885.24-34,320.52-11,790.48

Finding the Fourth Proportional to 22,885.24, 34,320.52 and 11,790.48

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Solution

The fourth proportional to 22,885.24, 34,320.52 and 11,790.48 is: 17,681.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,885.24 : 34,320.52 = 11,790.48 : x
  2. Step 2: Convert to fraction form
    22,885.24/34,320.52 = 11,790.48/x
  3. Step 3: Cross multiply
    22,885.24x = 34,320.52 × 11,790.48
  4. Step 4: Simplify right side
    22,885.24x = 404,655,404.65
  5. Step 5: Solve for x
    x = 404,655,404.65/22,885.24
  6. Step 6: Final answer
    x = 17,681.94

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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.