Home / 26,234.12-36,186.90-16,020.36

Finding the Fourth Proportional to 26,234.12, 36,186.90 and 16,020.36

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Solution

The fourth proportional to 26,234.12, 36,186.90 and 16,020.36 is: 22,098.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,234.12 : 36,186.90 = 16,020.36 : x
  2. Step 2: Convert to fraction form
    26,234.12/36,186.90 = 16,020.36/x
  3. Step 3: Cross multiply
    26,234.12x = 36,186.90 × 16,020.36
  4. Step 4: Simplify right side
    26,234.12x = 579,727,165.28
  5. Step 5: Solve for x
    x = 579,727,165.28/26,234.12
  6. Step 6: Final answer
    x = 22,098.22

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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.