Home / 27,248.32-40,855.75-10,588.90

Finding the Fourth Proportional to 27,248.32, 40,855.75 and 10,588.90

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Solution

The fourth proportional to 27,248.32, 40,855.75 and 10,588.90 is: 15,876.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,248.32 : 40,855.75 = 10,588.90 : x
  2. Step 2: Convert to fraction form
    27,248.32/40,855.75 = 10,588.90/x
  3. Step 3: Cross multiply
    27,248.32x = 40,855.75 × 10,588.90
  4. Step 4: Simplify right side
    27,248.32x = 432,617,451.18
  5. Step 5: Solve for x
    x = 432,617,451.18/27,248.32
  6. Step 6: Final answer
    x = 15,876.85

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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.