Home / 6,127.04-9,190.86-1,744.80

Finding the Fourth Proportional to 6,127.04, 9,190.86 and 1,744.80

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Solution

The fourth proportional to 6,127.04, 9,190.86 and 1,744.80 is: 2,617.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,127.04 : 9,190.86 = 1,744.80 : x
  2. Step 2: Convert to fraction form
    6,127.04/9,190.86 = 1,744.80/x
  3. Step 3: Cross multiply
    6,127.04x = 9,190.86 × 1,744.80
  4. Step 4: Simplify right side
    6,127.04x = 16,036,203.80
  5. Step 5: Solve for x
    x = 16,036,203.80/6,127.04
  6. Step 6: Final answer
    x = 2,617.29

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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.