Home / 6,177.23-8,537.91-5,464.03

Finding the Fourth Proportional to 6,177.23, 8,537.91 and 5,464.03

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Solution

The fourth proportional to 6,177.23, 8,537.91 and 5,464.03 is: 7,552.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,177.23 : 8,537.91 = 5,464.03 : x
  2. Step 2: Convert to fraction form
    6,177.23/8,537.91 = 5,464.03/x
  3. Step 3: Cross multiply
    6,177.23x = 8,537.91 × 5,464.03
  4. Step 4: Simplify right side
    6,177.23x = 46,651,396.38
  5. Step 5: Solve for x
    x = 46,651,396.38/6,177.23
  6. Step 6: Final answer
    x = 7,552.15

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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.