Home / 3,234.19-4,848.99-1,589.68

Finding the Fourth Proportional to 3,234.19, 4,848.99 and 1,589.68

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Solution

The fourth proportional to 3,234.19, 4,848.99 and 1,589.68 is: 2,383.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234.19 : 4,848.99 = 1,589.68 : x
  2. Step 2: Convert to fraction form
    3,234.19/4,848.99 = 1,589.68/x
  3. Step 3: Cross multiply
    3,234.19x = 4,848.99 × 1,589.68
  4. Step 4: Simplify right side
    3,234.19x = 7,708,342.42
  5. Step 5: Solve for x
    x = 7,708,342.42/3,234.19
  6. Step 6: Final answer
    x = 2,383.39

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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.