Home / 7,025.90-9,696.71-4,041.66

Finding the Fourth Proportional to 7,025.90, 9,696.71 and 4,041.66

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Solution

The fourth proportional to 7,025.90, 9,696.71 and 4,041.66 is: 5,578.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025.90 : 9,696.71 = 4,041.66 : x
  2. Step 2: Convert to fraction form
    7,025.90/9,696.71 = 4,041.66/x
  3. Step 3: Cross multiply
    7,025.90x = 9,696.71 × 4,041.66
  4. Step 4: Simplify right side
    7,025.90x = 39,190,784.73
  5. Step 5: Solve for x
    x = 39,190,784.73/7,025.90
  6. Step 6: Final answer
    x = 5,578.04

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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.