Home / 6,205.02-8,560.23-3,551.82

Finding the Fourth Proportional to 6,205.02, 8,560.23 and 3,551.82

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Solution

The fourth proportional to 6,205.02, 8,560.23 and 3,551.82 is: 4,899.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,205.02 : 8,560.23 = 3,551.82 : x
  2. Step 2: Convert to fraction form
    6,205.02/8,560.23 = 3,551.82/x
  3. Step 3: Cross multiply
    6,205.02x = 8,560.23 × 3,551.82
  4. Step 4: Simplify right side
    6,205.02x = 30,404,396.12
  5. Step 5: Solve for x
    x = 30,404,396.12/6,205.02
  6. Step 6: Final answer
    x = 4,899.97

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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.