Home / 7,341.14-11,011.56-1,794.33

Finding the Fourth Proportional to 7,341.14, 11,011.56 and 1,794.33

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Solution

The fourth proportional to 7,341.14, 11,011.56 and 1,794.33 is: 2,691.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341.14 : 11,011.56 = 1,794.33 : x
  2. Step 2: Convert to fraction form
    7,341.14/11,011.56 = 1,794.33/x
  3. Step 3: Cross multiply
    7,341.14x = 11,011.56 × 1,794.33
  4. Step 4: Simplify right side
    7,341.14x = 19,758,372.45
  5. Step 5: Solve for x
    x = 19,758,372.45/7,341.14
  6. Step 6: Final answer
    x = 2,691.46

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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.