Home / 5,664.41-7,816.94-3,306.10

Finding the Fourth Proportional to 5,664.41, 7,816.94 and 3,306.10

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Solution

The fourth proportional to 5,664.41, 7,816.94 and 3,306.10 is: 4,562.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664.41 : 7,816.94 = 3,306.10 : x
  2. Step 2: Convert to fraction form
    5,664.41/7,816.94 = 3,306.10/x
  3. Step 3: Cross multiply
    5,664.41x = 7,816.94 × 3,306.10
  4. Step 4: Simplify right side
    5,664.41x = 25,843,574.06
  5. Step 5: Solve for x
    x = 25,843,574.06/5,664.41
  6. Step 6: Final answer
    x = 4,562.45

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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.