Home / 7,604.49-11,403.36-3,444.33

Finding the Fourth Proportional to 7,604.49, 11,403.36 and 3,444.33

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Solution

The fourth proportional to 7,604.49, 11,403.36 and 3,444.33 is: 5,164.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604.49 : 11,403.36 = 3,444.33 : x
  2. Step 2: Convert to fraction form
    7,604.49/11,403.36 = 3,444.33/x
  3. Step 3: Cross multiply
    7,604.49x = 11,403.36 × 3,444.33
  4. Step 4: Simplify right side
    7,604.49x = 39,276,934.95
  5. Step 5: Solve for x
    x = 39,276,934.95/7,604.49
  6. Step 6: Final answer
    x = 5,164.97

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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.