Home / 9,064.64-13,593.32-2,822.60

Finding the Fourth Proportional to 9,064.64, 13,593.32 and 2,822.60

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Solution

The fourth proportional to 9,064.64, 13,593.32 and 2,822.60 is: 4,232.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,064.64 : 13,593.32 = 2,822.60 : x
  2. Step 2: Convert to fraction form
    9,064.64/13,593.32 = 2,822.60/x
  3. Step 3: Cross multiply
    9,064.64x = 13,593.32 × 2,822.60
  4. Step 4: Simplify right side
    9,064.64x = 38,368,505.03
  5. Step 5: Solve for x
    x = 38,368,505.03/9,064.64
  6. Step 6: Final answer
    x = 4,232.77

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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.