Home / 4,308.18-6,464.72-2,333.80

Finding the Fourth Proportional to 4,308.18, 6,464.72 and 2,333.80

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Solution

The fourth proportional to 4,308.18, 6,464.72 and 2,333.80 is: 3,502.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308.18 : 6,464.72 = 2,333.80 : x
  2. Step 2: Convert to fraction form
    4,308.18/6,464.72 = 2,333.80/x
  3. Step 3: Cross multiply
    4,308.18x = 6,464.72 × 2,333.80
  4. Step 4: Simplify right side
    4,308.18x = 15,087,363.54
  5. Step 5: Solve for x
    x = 15,087,363.54/4,308.18
  6. Step 6: Final answer
    x = 3,502.03

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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.