Home / 22,775.26-34,164.51-7,192.75

Finding the Fourth Proportional to 22,775.26, 34,164.51 and 7,192.75

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Solution

The fourth proportional to 22,775.26, 34,164.51 and 7,192.75 is: 10,789.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,775.26 : 34,164.51 = 7,192.75 : x
  2. Step 2: Convert to fraction form
    22,775.26/34,164.51 = 7,192.75/x
  3. Step 3: Cross multiply
    22,775.26x = 34,164.51 × 7,192.75
  4. Step 4: Simplify right side
    22,775.26x = 245,736,779.30
  5. Step 5: Solve for x
    x = 245,736,779.30/22,775.26
  6. Step 6: Final answer
    x = 10,789.64

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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.