Home / 6,283.02-8,666.73-4,517.02

Finding the Fourth Proportional to 6,283.02, 8,666.73 and 4,517.02

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Solution

The fourth proportional to 6,283.02, 8,666.73 and 4,517.02 is: 6,230.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283.02 : 8,666.73 = 4,517.02 : x
  2. Step 2: Convert to fraction form
    6,283.02/8,666.73 = 4,517.02/x
  3. Step 3: Cross multiply
    6,283.02x = 8,666.73 × 4,517.02
  4. Step 4: Simplify right side
    6,283.02x = 39,147,792.74
  5. Step 5: Solve for x
    x = 39,147,792.74/6,283.02
  6. Step 6: Final answer
    x = 6,230.73

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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.