Home / 4,537.08-6,261.75-2,768.31

Finding the Fourth Proportional to 4,537.08, 6,261.75 and 2,768.31

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Solution

The fourth proportional to 4,537.08, 6,261.75 and 2,768.31 is: 3,820.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,537.08 : 6,261.75 = 2,768.31 : x
  2. Step 2: Convert to fraction form
    4,537.08/6,261.75 = 2,768.31/x
  3. Step 3: Cross multiply
    4,537.08x = 6,261.75 × 2,768.31
  4. Step 4: Simplify right side
    4,537.08x = 17,334,465.14
  5. Step 5: Solve for x
    x = 17,334,465.14/4,537.08
  6. Step 6: Final answer
    x = 3,820.62

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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.