Home / 7,224.11-10,836.54-2,030.39

Finding the Fourth Proportional to 7,224.11, 10,836.54 and 2,030.39

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Solution

The fourth proportional to 7,224.11, 10,836.54 and 2,030.39 is: 3,045.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224.11 : 10,836.54 = 2,030.39 : x
  2. Step 2: Convert to fraction form
    7,224.11/10,836.54 = 2,030.39/x
  3. Step 3: Cross multiply
    7,224.11x = 10,836.54 × 2,030.39
  4. Step 4: Simplify right side
    7,224.11x = 22,002,348.27
  5. Step 5: Solve for x
    x = 22,002,348.27/7,224.11
  6. Step 6: Final answer
    x = 3,045.69

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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.