Home / 4,420.26-6,621.71-2,567.48

Finding the Fourth Proportional to 4,420.26, 6,621.71 and 2,567.48

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Solution

The fourth proportional to 4,420.26, 6,621.71 and 2,567.48 is: 3,846.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420.26 : 6,621.71 = 2,567.48 : x
  2. Step 2: Convert to fraction form
    4,420.26/6,621.71 = 2,567.48/x
  3. Step 3: Cross multiply
    4,420.26x = 6,621.71 × 2,567.48
  4. Step 4: Simplify right side
    4,420.26x = 17,001,062.04
  5. Step 5: Solve for x
    x = 17,001,062.04/4,420.26
  6. Step 6: Final answer
    x = 3,846.17

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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.