Home / 6,127.02-9,190.87-1,744.13

Finding the Fourth Proportional to 6,127.02, 9,190.87 and 1,744.13

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Solution

The fourth proportional to 6,127.02, 9,190.87 and 1,744.13 is: 2,616.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,127.02 : 9,190.87 = 1,744.13 : x
  2. Step 2: Convert to fraction form
    6,127.02/9,190.87 = 1,744.13/x
  3. Step 3: Cross multiply
    6,127.02x = 9,190.87 × 1,744.13
  4. Step 4: Simplify right side
    6,127.02x = 16,030,072.09
  5. Step 5: Solve for x
    x = 16,030,072.09/6,127.02
  6. Step 6: Final answer
    x = 2,616.29

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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.