Home / 3,698.28-5,544.98-1,504.80

Finding the Fourth Proportional to 3,698.28, 5,544.98 and 1,504.80

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Solution

The fourth proportional to 3,698.28, 5,544.98 and 1,504.80 is: 2,256.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698.28 : 5,544.98 = 1,504.80 : x
  2. Step 2: Convert to fraction form
    3,698.28/5,544.98 = 1,504.80/x
  3. Step 3: Cross multiply
    3,698.28x = 5,544.98 × 1,504.80
  4. Step 4: Simplify right side
    3,698.28x = 8,344,085.90
  5. Step 5: Solve for x
    x = 8,344,085.90/3,698.28
  6. Step 6: Final answer
    x = 2,256.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.