Home / 12,566.57-18,844.41-3,799.46

Finding the Fourth Proportional to 12,566.57, 18,844.41 and 3,799.46

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Solution

The fourth proportional to 12,566.57, 18,844.41 and 3,799.46 is: 5,697.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,566.57 : 18,844.41 = 3,799.46 : x
  2. Step 2: Convert to fraction form
    12,566.57/18,844.41 = 3,799.46/x
  3. Step 3: Cross multiply
    12,566.57x = 18,844.41 × 3,799.46
  4. Step 4: Simplify right side
    12,566.57x = 71,598,582.02
  5. Step 5: Solve for x
    x = 71,598,582.02/12,566.57
  6. Step 6: Final answer
    x = 5,697.54

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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.