Home / 5,548.35-8,319.71-1,849.28

Finding the Fourth Proportional to 5,548.35, 8,319.71 and 1,849.28

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Solution

The fourth proportional to 5,548.35, 8,319.71 and 1,849.28 is: 2,772.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548.35 : 8,319.71 = 1,849.28 : x
  2. Step 2: Convert to fraction form
    5,548.35/8,319.71 = 1,849.28/x
  3. Step 3: Cross multiply
    5,548.35x = 8,319.71 × 1,849.28
  4. Step 4: Simplify right side
    5,548.35x = 15,385,483.13
  5. Step 5: Solve for x
    x = 15,385,483.13/5,548.35
  6. Step 6: Final answer
    x = 2,772.98

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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.