Home / 6,238.14-9,316.11-5,549.23

Finding the Fourth Proportional to 6,238.14, 9,316.11 and 5,549.23

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Solution

The fourth proportional to 6,238.14, 9,316.11 and 5,549.23 is: 8,287.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238.14 : 9,316.11 = 5,549.23 : x
  2. Step 2: Convert to fraction form
    6,238.14/9,316.11 = 5,549.23/x
  3. Step 3: Cross multiply
    6,238.14x = 9,316.11 × 5,549.23
  4. Step 4: Simplify right side
    6,238.14x = 51,697,237.10
  5. Step 5: Solve for x
    x = 51,697,237.10/6,238.14
  6. Step 6: Final answer
    x = 8,287.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.