Home / 26,377.60-39,598.80-26,183.20

Finding the Fourth Proportional to 26,377.60, 39,598.80 and 26,183.20

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Solution

The fourth proportional to 26,377.60, 39,598.80 and 26,183.20 is: 39,306.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,377.60 : 39,598.80 = 26,183.20 : x
  2. Step 2: Convert to fraction form
    26,377.60/39,598.80 = 26,183.20/x
  3. Step 3: Cross multiply
    26,377.60x = 39,598.80 × 26,183.20
  4. Step 4: Simplify right side
    26,377.60x = 1,036,823,300.16
  5. Step 5: Solve for x
    x = 1,036,823,300.16/26,377.60
  6. Step 6: Final answer
    x = 39,306.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.