Home / 4,406.03-6,080.50-2,637.29

Finding the Fourth Proportional to 4,406.03, 6,080.50 and 2,637.29

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Solution

The fourth proportional to 4,406.03, 6,080.50 and 2,637.29 is: 3,639.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,406.03 : 6,080.50 = 2,637.29 : x
  2. Step 2: Convert to fraction form
    4,406.03/6,080.50 = 2,637.29/x
  3. Step 3: Cross multiply
    4,406.03x = 6,080.50 × 2,637.29
  4. Step 4: Simplify right side
    4,406.03x = 16,036,011.44
  5. Step 5: Solve for x
    x = 16,036,011.44/4,406.03
  6. Step 6: Final answer
    x = 3,639.56

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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.