Home / 16,224.25-24,340.70-5,131.14

Finding the Fourth Proportional to 16,224.25, 24,340.70 and 5,131.14

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Solution

The fourth proportional to 16,224.25, 24,340.70 and 5,131.14 is: 7,698.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,224.25 : 24,340.70 = 5,131.14 : x
  2. Step 2: Convert to fraction form
    16,224.25/24,340.70 = 5,131.14/x
  3. Step 3: Cross multiply
    16,224.25x = 24,340.70 × 5,131.14
  4. Step 4: Simplify right side
    16,224.25x = 124,895,513.74
  5. Step 5: Solve for x
    x = 124,895,513.74/16,224.25
  6. Step 6: Final answer
    x = 7,698.08

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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.