Home / 7,341.14-11,011.48-1,794.52

Finding the Fourth Proportional to 7,341.14, 11,011.48 and 1,794.52

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Solution

The fourth proportional to 7,341.14, 11,011.48 and 1,794.52 is: 2,691.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341.14 : 11,011.48 = 1,794.52 : x
  2. Step 2: Convert to fraction form
    7,341.14/11,011.48 = 1,794.52/x
  3. Step 3: Cross multiply
    7,341.14x = 11,011.48 × 1,794.52
  4. Step 4: Simplify right side
    7,341.14x = 19,760,321.09
  5. Step 5: Solve for x
    x = 19,760,321.09/7,341.14
  6. Step 6: Final answer
    x = 2,691.72

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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.