Home / 7,394.02-11,095.46-2,950.90

Finding the Fourth Proportional to 7,394.02, 11,095.46 and 2,950.90

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Solution

The fourth proportional to 7,394.02, 11,095.46 and 2,950.90 is: 4,428.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394.02 : 11,095.46 = 2,950.90 : x
  2. Step 2: Convert to fraction form
    7,394.02/11,095.46 = 2,950.90/x
  3. Step 3: Cross multiply
    7,394.02x = 11,095.46 × 2,950.90
  4. Step 4: Simplify right side
    7,394.02x = 32,741,592.91
  5. Step 5: Solve for x
    x = 32,741,592.91/7,394.02
  6. Step 6: Final answer
    x = 4,428.12

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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.