Home / 5,548.23-8,319.51-1,849.47

Finding the Fourth Proportional to 5,548.23, 8,319.51 and 1,849.47

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Solution

The fourth proportional to 5,548.23, 8,319.51 and 1,849.47 is: 2,773.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548.23 : 8,319.51 = 1,849.47 : x
  2. Step 2: Convert to fraction form
    5,548.23/8,319.51 = 1,849.47/x
  3. Step 3: Cross multiply
    5,548.23x = 8,319.51 × 1,849.47
  4. Step 4: Simplify right side
    5,548.23x = 15,386,684.16
  5. Step 5: Solve for x
    x = 15,386,684.16/5,548.23
  6. Step 6: Final answer
    x = 2,773.26

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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.