Home / 6,195.64-8,553.30-4,776.22

Finding the Fourth Proportional to 6,195.64, 8,553.30 and 4,776.22

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Solution

The fourth proportional to 6,195.64, 8,553.30 and 4,776.22 is: 6,593.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195.64 : 8,553.30 = 4,776.22 : x
  2. Step 2: Convert to fraction form
    6,195.64/8,553.30 = 4,776.22/x
  3. Step 3: Cross multiply
    6,195.64x = 8,553.30 × 4,776.22
  4. Step 4: Simplify right side
    6,195.64x = 40,852,442.53
  5. Step 5: Solve for x
    x = 40,852,442.53/6,195.64
  6. Step 6: Final answer
    x = 6,593.74

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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.