Home / 7,097.44-10,645.54-2,934.85

Finding the Fourth Proportional to 7,097.44, 10,645.54 and 2,934.85

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Solution

The fourth proportional to 7,097.44, 10,645.54 and 2,934.85 is: 4,402.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,097.44 : 10,645.54 = 2,934.85 : x
  2. Step 2: Convert to fraction form
    7,097.44/10,645.54 = 2,934.85/x
  3. Step 3: Cross multiply
    7,097.44x = 10,645.54 × 2,934.85
  4. Step 4: Simplify right side
    7,097.44x = 31,243,063.07
  5. Step 5: Solve for x
    x = 31,243,063.07/7,097.44
  6. Step 6: Final answer
    x = 4,402.02

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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.