Home / 26,840.79-37,034.33-16,230.20

Finding the Fourth Proportional to 26,840.79, 37,034.33 and 16,230.20

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Solution

The fourth proportional to 26,840.79, 37,034.33 and 16,230.20 is: 22,394.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,840.79 : 37,034.33 = 16,230.20 : x
  2. Step 2: Convert to fraction form
    26,840.79/37,034.33 = 16,230.20/x
  3. Step 3: Cross multiply
    26,840.79x = 37,034.33 × 16,230.20
  4. Step 4: Simplify right side
    26,840.79x = 601,074,316.44
  5. Step 5: Solve for x
    x = 601,074,316.44/26,840.79
  6. Step 6: Final answer
    x = 22,394.06

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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.