Home / 7,335.60-11,013.84-4,553.34

Finding the Fourth Proportional to 7,335.60, 11,013.84 and 4,553.34

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Solution

The fourth proportional to 7,335.60, 11,013.84 and 4,553.34 is: 6,836.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335.60 : 11,013.84 = 4,553.34 : x
  2. Step 2: Convert to fraction form
    7,335.60/11,013.84 = 4,553.34/x
  3. Step 3: Cross multiply
    7,335.60x = 11,013.84 × 4,553.34
  4. Step 4: Simplify right side
    7,335.60x = 50,149,758.23
  5. Step 5: Solve for x
    x = 50,149,758.23/7,335.60
  6. Step 6: Final answer
    x = 6,836.49

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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.