Home / 27,722.56-41,594.16-16,637.20

Finding the Fourth Proportional to 27,722.56, 41,594.16 and 16,637.20

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Solution

The fourth proportional to 27,722.56, 41,594.16 and 16,637.20 is: 24,961.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,722.56 : 41,594.16 = 16,637.20 : x
  2. Step 2: Convert to fraction form
    27,722.56/41,594.16 = 16,637.20/x
  3. Step 3: Cross multiply
    27,722.56x = 41,594.16 × 16,637.20
  4. Step 4: Simplify right side
    27,722.56x = 692,010,358.75
  5. Step 5: Solve for x
    x = 692,010,358.75/27,722.56
  6. Step 6: Final answer
    x = 24,961.99

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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.