Home / 7,335.07-11,003.11-2,952.56

Finding the Fourth Proportional to 7,335.07, 11,003.11 and 2,952.56

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Solution

The fourth proportional to 7,335.07, 11,003.11 and 2,952.56 is: 4,429.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335.07 : 11,003.11 = 2,952.56 : x
  2. Step 2: Convert to fraction form
    7,335.07/11,003.11 = 2,952.56/x
  3. Step 3: Cross multiply
    7,335.07x = 11,003.11 × 2,952.56
  4. Step 4: Simplify right side
    7,335.07x = 32,487,362.59
  5. Step 5: Solve for x
    x = 32,487,362.59/7,335.07
  6. Step 6: Final answer
    x = 4,429.05

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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.