Home / 4,365-6,551.60-3,397.23

Finding the Fourth Proportional to 4,365, 6,551.60 and 3,397.23

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Solution

The fourth proportional to 4,365, 6,551.60 and 3,397.23 is: 5,099.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365 : 6,551.60 = 3,397.23 : x
  2. Step 2: Convert to fraction form
    4,365/6,551.60 = 3,397.23/x
  3. Step 3: Cross multiply
    4,365x = 6,551.60 × 3,397.23
  4. Step 4: Simplify right side
    4,365x = 22,257,275.08
  5. Step 5: Solve for x
    x = 22,257,275.08/4,365
  6. Step 6: Final answer
    x = 5,099.03

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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.