Home / 4,538.90-6,262.99-2,549.07

Finding the Fourth Proportional to 4,538.90, 6,262.99 and 2,549.07

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Solution

The fourth proportional to 4,538.90, 6,262.99 and 2,549.07 is: 3,517.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538.90 : 6,262.99 = 2,549.07 : x
  2. Step 2: Convert to fraction form
    4,538.90/6,262.99 = 2,549.07/x
  3. Step 3: Cross multiply
    4,538.90x = 6,262.99 × 2,549.07
  4. Step 4: Simplify right side
    4,538.90x = 15,964,779.62
  5. Step 5: Solve for x
    x = 15,964,779.62/4,538.90
  6. Step 6: Final answer
    x = 3,517.33

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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.