Home / 7,564.48-11,346.35-2,634.48

Finding the Fourth Proportional to 7,564.48, 11,346.35 and 2,634.48

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Solution

The fourth proportional to 7,564.48, 11,346.35 and 2,634.48 is: 3,951.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564.48 : 11,346.35 = 2,634.48 : x
  2. Step 2: Convert to fraction form
    7,564.48/11,346.35 = 2,634.48/x
  3. Step 3: Cross multiply
    7,564.48x = 11,346.35 × 2,634.48
  4. Step 4: Simplify right side
    7,564.48x = 29,891,718.98
  5. Step 5: Solve for x
    x = 29,891,718.98/7,564.48
  6. Step 6: Final answer
    x = 3,951.59

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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.