Home / 6,498.28-9,750.93-4,308.04

Finding the Fourth Proportional to 6,498.28, 9,750.93 and 4,308.04

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Solution

The fourth proportional to 6,498.28, 9,750.93 and 4,308.04 is: 6,464.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498.28 : 9,750.93 = 4,308.04 : x
  2. Step 2: Convert to fraction form
    6,498.28/9,750.93 = 4,308.04/x
  3. Step 3: Cross multiply
    6,498.28x = 9,750.93 × 4,308.04
  4. Step 4: Simplify right side
    6,498.28x = 42,007,396.48
  5. Step 5: Solve for x
    x = 42,007,396.48/6,498.28
  6. Step 6: Final answer
    x = 6,464.39

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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.