Home / 3,239.33-4,855.35-1,592.42

Finding the Fourth Proportional to 3,239.33, 4,855.35 and 1,592.42

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Solution

The fourth proportional to 3,239.33, 4,855.35 and 1,592.42 is: 2,386.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239.33 : 4,855.35 = 1,592.42 : x
  2. Step 2: Convert to fraction form
    3,239.33/4,855.35 = 1,592.42/x
  3. Step 3: Cross multiply
    3,239.33x = 4,855.35 × 1,592.42
  4. Step 4: Simplify right side
    3,239.33x = 7,731,756.45
  5. Step 5: Solve for x
    x = 7,731,756.45/3,239.33
  6. Step 6: Final answer
    x = 2,386.84

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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.