Home / 4,452.36-6,147.18-2,776.32

Finding the Fourth Proportional to 4,452.36, 6,147.18 and 2,776.32

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Solution

The fourth proportional to 4,452.36, 6,147.18 and 2,776.32 is: 3,833.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452.36 : 6,147.18 = 2,776.32 : x
  2. Step 2: Convert to fraction form
    4,452.36/6,147.18 = 2,776.32/x
  3. Step 3: Cross multiply
    4,452.36x = 6,147.18 × 2,776.32
  4. Step 4: Simplify right side
    4,452.36x = 17,066,538.78
  5. Step 5: Solve for x
    x = 17,066,538.78/4,452.36
  6. Step 6: Final answer
    x = 3,833.14

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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.