Home / 7,364.04-11,044.70-2,099.40

Finding the Fourth Proportional to 7,364.04, 11,044.70 and 2,099.40

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Solution

The fourth proportional to 7,364.04, 11,044.70 and 2,099.40 is: 3,148.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364.04 : 11,044.70 = 2,099.40 : x
  2. Step 2: Convert to fraction form
    7,364.04/11,044.70 = 2,099.40/x
  3. Step 3: Cross multiply
    7,364.04x = 11,044.70 × 2,099.40
  4. Step 4: Simplify right side
    7,364.04x = 23,187,243.18
  5. Step 5: Solve for x
    x = 23,187,243.18/7,364.04
  6. Step 6: Final answer
    x = 3,148.71

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1.5x scale

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.