Home / 6,901.03-10,354.43-2,221.39

Finding the Fourth Proportional to 6,901.03, 10,354.43 and 2,221.39

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Solution

The fourth proportional to 6,901.03, 10,354.43 and 2,221.39 is: 3,333.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901.03 : 10,354.43 = 2,221.39 : x
  2. Step 2: Convert to fraction form
    6,901.03/10,354.43 = 2,221.39/x
  3. Step 3: Cross multiply
    6,901.03x = 10,354.43 × 2,221.39
  4. Step 4: Simplify right side
    6,901.03x = 23,001,227.26
  5. Step 5: Solve for x
    x = 23,001,227.26/6,901.03
  6. Step 6: Final answer
    x = 3,333.01

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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.