Home / 7,334.75-11,004.15-2,893.52

Finding the Fourth Proportional to 7,334.75, 11,004.15 and 2,893.52

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Solution

The fourth proportional to 7,334.75, 11,004.15 and 2,893.52 is: 4,341.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,334.75 : 11,004.15 = 2,893.52 : x
  2. Step 2: Convert to fraction form
    7,334.75/11,004.15 = 2,893.52/x
  3. Step 3: Cross multiply
    7,334.75x = 11,004.15 × 2,893.52
  4. Step 4: Simplify right side
    7,334.75x = 31,840,766.47
  5. Step 5: Solve for x
    x = 31,840,766.47/7,334.75
  6. Step 6: Final answer
    x = 4,341.08

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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.