Home / 7,266.61-10,903.52-3,370.33

Finding the Fourth Proportional to 7,266.61, 10,903.52 and 3,370.33

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Solution

The fourth proportional to 7,266.61, 10,903.52 and 3,370.33 is: 5,057.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266.61 : 10,903.52 = 3,370.33 : x
  2. Step 2: Convert to fraction form
    7,266.61/10,903.52 = 3,370.33/x
  3. Step 3: Cross multiply
    7,266.61x = 10,903.52 × 3,370.33
  4. Step 4: Simplify right side
    7,266.61x = 36,748,460.56
  5. Step 5: Solve for x
    x = 36,748,460.56/7,266.61
  6. Step 6: Final answer
    x = 5,057.17

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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.