Home / 3,295.89-4,543.22-2,455.31

Finding the Fourth Proportional to 3,295.89, 4,543.22 and 2,455.31

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Solution

The fourth proportional to 3,295.89, 4,543.22 and 2,455.31 is: 3,384.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295.89 : 4,543.22 = 2,455.31 : x
  2. Step 2: Convert to fraction form
    3,295.89/4,543.22 = 2,455.31/x
  3. Step 3: Cross multiply
    3,295.89x = 4,543.22 × 2,455.31
  4. Step 4: Simplify right side
    3,295.89x = 11,155,030.99
  5. Step 5: Solve for x
    x = 11,155,030.99/3,295.89
  6. Step 6: Final answer
    x = 3,384.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.