Home / 3,669.80-5,504.04-1,037.06

Finding the Fourth Proportional to 3,669.80, 5,504.04 and 1,037.06

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Solution

The fourth proportional to 3,669.80, 5,504.04 and 1,037.06 is: 1,555.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669.80 : 5,504.04 = 1,037.06 : x
  2. Step 2: Convert to fraction form
    3,669.80/5,504.04 = 1,037.06/x
  3. Step 3: Cross multiply
    3,669.80x = 5,504.04 × 1,037.06
  4. Step 4: Simplify right side
    3,669.80x = 5,708,019.72
  5. Step 5: Solve for x
    x = 5,708,019.72/3,669.80
  6. Step 6: Final answer
    x = 1,555.40

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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.