Home / 5,548.36-8,323.02-2,261.68

Finding the Fourth Proportional to 5,548.36, 8,323.02 and 2,261.68

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Solution

The fourth proportional to 5,548.36, 8,323.02 and 2,261.68 is: 3,392.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548.36 : 8,323.02 = 2,261.68 : x
  2. Step 2: Convert to fraction form
    5,548.36/8,323.02 = 2,261.68/x
  3. Step 3: Cross multiply
    5,548.36x = 8,323.02 × 2,261.68
  4. Step 4: Simplify right side
    5,548.36x = 18,824,007.87
  5. Step 5: Solve for x
    x = 18,824,007.87/5,548.36
  6. Step 6: Final answer
    x = 3,392.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.