Home / 16,479.56-22,741.62-10,192.52

Finding the Fourth Proportional to 16,479.56, 22,741.62 and 10,192.52

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Solution

The fourth proportional to 16,479.56, 22,741.62 and 10,192.52 is: 14,065.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,479.56 : 22,741.62 = 10,192.52 : x
  2. Step 2: Convert to fraction form
    16,479.56/22,741.62 = 10,192.52/x
  3. Step 3: Cross multiply
    16,479.56x = 22,741.62 × 10,192.52
  4. Step 4: Simplify right side
    16,479.56x = 231,794,416.68
  5. Step 5: Solve for x
    x = 231,794,416.68/16,479.56
  6. Step 6: Final answer
    x = 14,065.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.