Home / 26,616.08-39,924.11-6,894.63

Finding the Fourth Proportional to 26,616.08, 39,924.11 and 6,894.63

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Solution

The fourth proportional to 26,616.08, 39,924.11 and 6,894.63 is: 10,341.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,616.08 : 39,924.11 = 6,894.63 : x
  2. Step 2: Convert to fraction form
    26,616.08/39,924.11 = 6,894.63/x
  3. Step 3: Cross multiply
    26,616.08x = 39,924.11 × 6,894.63
  4. Step 4: Simplify right side
    26,616.08x = 275,262,105.75
  5. Step 5: Solve for x
    x = 275,262,105.75/26,616.08
  6. Step 6: Final answer
    x = 10,341.95

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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.