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Finding the Fourth Proportional to 22,676.76, 34,015.10 and 6,036.80

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Solution

The fourth proportional to 22,676.76, 34,015.10 and 6,036.80 is: 9,055.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,676.76 : 34,015.10 = 6,036.80 : x
  2. Step 2: Convert to fraction form
    22,676.76/34,015.10 = 6,036.80/x
  3. Step 3: Cross multiply
    22,676.76x = 34,015.10 × 6,036.80
  4. Step 4: Simplify right side
    22,676.76x = 205,342,155.42
  5. Step 5: Solve for x
    x = 205,342,155.42/22,676.76
  6. Step 6: Final answer
    x = 9,055.18

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1.5x scale

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.