Home / 3,537.24-4,873.62-2,637.15

Finding the Fourth Proportional to 3,537.24, 4,873.62 and 2,637.15

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Solution

The fourth proportional to 3,537.24, 4,873.62 and 2,637.15 is: 3,633.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537.24 : 4,873.62 = 2,637.15 : x
  2. Step 2: Convert to fraction form
    3,537.24/4,873.62 = 2,637.15/x
  3. Step 3: Cross multiply
    3,537.24x = 4,873.62 × 2,637.15
  4. Step 4: Simplify right side
    3,537.24x = 12,852,466.98
  5. Step 5: Solve for x
    x = 12,852,466.98/3,537.24
  6. Step 6: Final answer
    x = 3,633.47

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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.