Home / 16,310.68-22,514.08-14,883.46

Finding the Fourth Proportional to 16,310.68, 22,514.08 and 14,883.46

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Solution

The fourth proportional to 16,310.68, 22,514.08 and 14,883.46 is: 20,544.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,310.68 : 22,514.08 = 14,883.46 : x
  2. Step 2: Convert to fraction form
    16,310.68/22,514.08 = 14,883.46/x
  3. Step 3: Cross multiply
    16,310.68x = 22,514.08 × 14,883.46
  4. Step 4: Simplify right side
    16,310.68x = 335,087,409.12
  5. Step 5: Solve for x
    x = 335,087,409.12/16,310.68
  6. Step 6: Final answer
    x = 20,544.05

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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.