Home / 26,230.38-36,189.04-16,017.69

Finding the Fourth Proportional to 26,230.38, 36,189.04 and 16,017.69

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Solution

The fourth proportional to 26,230.38, 36,189.04 and 16,017.69 is: 22,098.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,230.38 : 36,189.04 = 16,017.69 : x
  2. Step 2: Convert to fraction form
    26,230.38/36,189.04 = 16,017.69/x
  3. Step 3: Cross multiply
    26,230.38x = 36,189.04 × 16,017.69
  4. Step 4: Simplify right side
    26,230.38x = 579,664,563.08
  5. Step 5: Solve for x
    x = 579,664,563.08/26,230.38
  6. Step 6: Final answer
    x = 22,098.98

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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.