Home / 27,217.46-40,788.12-14,744.27

Finding the Fourth Proportional to 27,217.46, 40,788.12 and 14,744.27

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Solution

The fourth proportional to 27,217.46, 40,788.12 and 14,744.27 is: 22,095.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,217.46 : 40,788.12 = 14,744.27 : x
  2. Step 2: Convert to fraction form
    27,217.46/40,788.12 = 14,744.27/x
  3. Step 3: Cross multiply
    27,217.46x = 40,788.12 × 14,744.27
  4. Step 4: Simplify right side
    27,217.46x = 601,391,054.07
  5. Step 5: Solve for x
    x = 601,391,054.07/27,217.46
  6. Step 6: Final answer
    x = 22,095.78

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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.