Home / 27,016.74-40,426.38-16,448.22

Finding the Fourth Proportional to 27,016.74, 40,426.38 and 16,448.22

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Solution

The fourth proportional to 27,016.74, 40,426.38 and 16,448.22 is: 24,612.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,016.74 : 40,426.38 = 16,448.22 : x
  2. Step 2: Convert to fraction form
    27,016.74/40,426.38 = 16,448.22/x
  3. Step 3: Cross multiply
    27,016.74x = 40,426.38 × 16,448.22
  4. Step 4: Simplify right side
    27,016.74x = 664,941,992.04
  5. Step 5: Solve for x
    x = 664,941,992.04/27,016.74
  6. Step 6: Final answer
    x = 24,612.22

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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.