Home / 16,416.32-22,645.37-10,760.19

Finding the Fourth Proportional to 16,416.32, 22,645.37 and 10,760.19

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Solution

The fourth proportional to 16,416.32, 22,645.37 and 10,760.19 is: 14,843.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,416.32 : 22,645.37 = 10,760.19 : x
  2. Step 2: Convert to fraction form
    16,416.32/22,645.37 = 10,760.19/x
  3. Step 3: Cross multiply
    16,416.32x = 22,645.37 × 10,760.19
  4. Step 4: Simplify right side
    16,416.32x = 243,668,553.18
  5. Step 5: Solve for x
    x = 243,668,553.18/16,416.32
  6. Step 6: Final answer
    x = 14,843.07

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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.