Home / 11,044.20-15,239.61-7,466.94

Finding the Fourth Proportional to 11,044.20, 15,239.61 and 7,466.94

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Solution

The fourth proportional to 11,044.20, 15,239.61 and 7,466.94 is: 10,303.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,044.20 : 15,239.61 = 7,466.94 : x
  2. Step 2: Convert to fraction form
    11,044.20/15,239.61 = 7,466.94/x
  3. Step 3: Cross multiply
    11,044.20x = 15,239.61 × 7,466.94
  4. Step 4: Simplify right side
    11,044.20x = 113,793,253.49
  5. Step 5: Solve for x
    x = 113,793,253.49/11,044.20
  6. Step 6: Final answer
    x = 10,303.44

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1.5x scale

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.