Home / 7,294.02-10,941.03-2,911.38

Finding the Fourth Proportional to 7,294.02, 10,941.03 and 2,911.38

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Solution

The fourth proportional to 7,294.02, 10,941.03 and 2,911.38 is: 4,367.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,294.02 : 10,941.03 = 2,911.38 : x
  2. Step 2: Convert to fraction form
    7,294.02/10,941.03 = 2,911.38/x
  3. Step 3: Cross multiply
    7,294.02x = 10,941.03 × 2,911.38
  4. Step 4: Simplify right side
    7,294.02x = 31,853,495.92
  5. Step 5: Solve for x
    x = 31,853,495.92/7,294.02
  6. Step 6: Final answer
    x = 4,367.07

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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.