Home / 5,001.56-6,901.84-2,763.33

Finding the Fourth Proportional to 5,001.56, 6,901.84 and 2,763.33

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Solution

The fourth proportional to 5,001.56, 6,901.84 and 2,763.33 is: 3,813.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.56 : 6,901.84 = 2,763.33 : x
  2. Step 2: Convert to fraction form
    5,001.56/6,901.84 = 2,763.33/x
  3. Step 3: Cross multiply
    5,001.56x = 6,901.84 × 2,763.33
  4. Step 4: Simplify right side
    5,001.56x = 19,072,061.53
  5. Step 5: Solve for x
    x = 19,072,061.53/5,001.56
  6. Step 6: Final answer
    x = 3,813.22

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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.