Home / 26,514.54-36,576.15-16,439.70

Finding the Fourth Proportional to 26,514.54, 36,576.15 and 16,439.70

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Solution

The fourth proportional to 26,514.54, 36,576.15 and 16,439.70 is: 22,678.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,514.54 : 36,576.15 = 16,439.70 : x
  2. Step 2: Convert to fraction form
    26,514.54/36,576.15 = 16,439.70/x
  3. Step 3: Cross multiply
    26,514.54x = 36,576.15 × 16,439.70
  4. Step 4: Simplify right side
    26,514.54x = 601,300,933.16
  5. Step 5: Solve for x
    x = 601,300,933.16/26,514.54
  6. Step 6: Final answer
    x = 22,678.16

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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.