Home / 4,011.92-5,536.40-2,333.40

Finding the Fourth Proportional to 4,011.92, 5,536.40 and 2,333.40

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Solution

The fourth proportional to 4,011.92, 5,536.40 and 2,333.40 is: 3,220.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.92 : 5,536.40 = 2,333.40 : x
  2. Step 2: Convert to fraction form
    4,011.92/5,536.40 = 2,333.40/x
  3. Step 3: Cross multiply
    4,011.92x = 5,536.40 × 2,333.40
  4. Step 4: Simplify right side
    4,011.92x = 12,918,603.33
  5. Step 5: Solve for x
    x = 12,918,603.33/4,011.92
  6. Step 6: Final answer
    x = 3,220.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.