Home / 22,867.07-34,275.58-11,774.42

Finding the Fourth Proportional to 22,867.07, 34,275.58 and 11,774.42

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Solution

The fourth proportional to 22,867.07, 34,275.58 and 11,774.42 is: 17,648.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,867.07 : 34,275.58 = 11,774.42 : x
  2. Step 2: Convert to fraction form
    22,867.07/34,275.58 = 11,774.42/x
  3. Step 3: Cross multiply
    22,867.07x = 34,275.58 × 11,774.42
  4. Step 4: Simplify right side
    22,867.07x = 403,575,131.90
  5. Step 5: Solve for x
    x = 403,575,131.90/22,867.07
  6. Step 6: Final answer
    x = 17,648.75

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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.