Home / 7,065.03-10,597.75-3,943.29

Finding the Fourth Proportional to 7,065.03, 10,597.75 and 3,943.29

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Solution

The fourth proportional to 7,065.03, 10,597.75 and 3,943.29 is: 5,915.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,065.03 : 10,597.75 = 3,943.29 : x
  2. Step 2: Convert to fraction form
    7,065.03/10,597.75 = 3,943.29/x
  3. Step 3: Cross multiply
    7,065.03x = 10,597.75 × 3,943.29
  4. Step 4: Simplify right side
    7,065.03x = 41,789,991.74
  5. Step 5: Solve for x
    x = 41,789,991.74/7,065.03
  6. Step 6: Final answer
    x = 5,915.05

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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.