Home / 2,484.04-3,722.58-1,933.72

Finding the Fourth Proportional to 2,484.04, 3,722.58 and 1,933.72

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Solution

The fourth proportional to 2,484.04, 3,722.58 and 1,933.72 is: 2,897.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484.04 : 3,722.58 = 1,933.72 : x
  2. Step 2: Convert to fraction form
    2,484.04/3,722.58 = 1,933.72/x
  3. Step 3: Cross multiply
    2,484.04x = 3,722.58 × 1,933.72
  4. Step 4: Simplify right side
    2,484.04x = 7,198,427.40
  5. Step 5: Solve for x
    x = 7,198,427.40/2,484.04
  6. Step 6: Final answer
    x = 2,897.87

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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.