Home / 7,335.08-10,994.52-3,174.38

Finding the Fourth Proportional to 7,335.08, 10,994.52 and 3,174.38

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Solution

The fourth proportional to 7,335.08, 10,994.52 and 3,174.38 is: 4,758.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335.08 : 10,994.52 = 3,174.38 : x
  2. Step 2: Convert to fraction form
    7,335.08/10,994.52 = 3,174.38/x
  3. Step 3: Cross multiply
    7,335.08x = 10,994.52 × 3,174.38
  4. Step 4: Simplify right side
    7,335.08x = 34,900,784.40
  5. Step 5: Solve for x
    x = 34,900,784.40/7,335.08
  6. Step 6: Final answer
    x = 4,758.06

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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.