Home / 5,237.29-7,228.83-3,468.25

Finding the Fourth Proportional to 5,237.29, 7,228.83 and 3,468.25

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Solution

The fourth proportional to 5,237.29, 7,228.83 and 3,468.25 is: 4,787.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,237.29 : 7,228.83 = 3,468.25 : x
  2. Step 2: Convert to fraction form
    5,237.29/7,228.83 = 3,468.25/x
  3. Step 3: Cross multiply
    5,237.29x = 7,228.83 × 3,468.25
  4. Step 4: Simplify right side
    5,237.29x = 25,071,399.23
  5. Step 5: Solve for x
    x = 25,071,399.23/5,237.29
  6. Step 6: Final answer
    x = 4,787.09

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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.