Home / 5,073.40-6,974.41-4,362.64

Finding the Fourth Proportional to 5,073.40, 6,974.41 and 4,362.64

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Solution

The fourth proportional to 5,073.40, 6,974.41 and 4,362.64 is: 5,997.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073.40 : 6,974.41 = 4,362.64 : x
  2. Step 2: Convert to fraction form
    5,073.40/6,974.41 = 4,362.64/x
  3. Step 3: Cross multiply
    5,073.40x = 6,974.41 × 4,362.64
  4. Step 4: Simplify right side
    5,073.40x = 30,426,840.04
  5. Step 5: Solve for x
    x = 30,426,840.04/5,073.40
  6. Step 6: Final answer
    x = 5,997.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.