Home / 4,438.34-6,652.45-2,773.23

Finding the Fourth Proportional to 4,438.34, 6,652.45 and 2,773.23

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Solution

The fourth proportional to 4,438.34, 6,652.45 and 2,773.23 is: 4,156.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,438.34 : 6,652.45 = 2,773.23 : x
  2. Step 2: Convert to fraction form
    4,438.34/6,652.45 = 2,773.23/x
  3. Step 3: Cross multiply
    4,438.34x = 6,652.45 × 2,773.23
  4. Step 4: Simplify right side
    4,438.34x = 18,448,804.06
  5. Step 5: Solve for x
    x = 18,448,804.06/4,438.34
  6. Step 6: Final answer
    x = 4,156.69

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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.