Home / 27,952.32-41,909.04-10,417.44

Finding the Fourth Proportional to 27,952.32, 41,909.04 and 10,417.44

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Solution

The fourth proportional to 27,952.32, 41,909.04 and 10,417.44 is: 15,618.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,952.32 : 41,909.04 = 10,417.44 : x
  2. Step 2: Convert to fraction form
    27,952.32/41,909.04 = 10,417.44/x
  3. Step 3: Cross multiply
    27,952.32x = 41,909.04 × 10,417.44
  4. Step 4: Simplify right side
    27,952.32x = 436,584,909.66
  5. Step 5: Solve for x
    x = 436,584,909.66/27,952.32
  6. Step 6: Final answer
    x = 15,618.91

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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.