Home / 24,287.58-36,428.34-6,758.78

Finding the Fourth Proportional to 24,287.58, 36,428.34 and 6,758.78

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Solution

The fourth proportional to 24,287.58, 36,428.34 and 6,758.78 is: 10,137.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,287.58 : 36,428.34 = 6,758.78 : x
  2. Step 2: Convert to fraction form
    24,287.58/36,428.34 = 6,758.78/x
  3. Step 3: Cross multiply
    24,287.58x = 36,428.34 × 6,758.78
  4. Step 4: Simplify right side
    24,287.58x = 246,211,135.83
  5. Step 5: Solve for x
    x = 246,211,135.83/24,287.58
  6. Step 6: Final answer
    x = 10,137.33

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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.