Home / 3,502.09-5,253.18-1,037.16

Finding the Fourth Proportional to 3,502.09, 5,253.18 and 1,037.16

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Solution

The fourth proportional to 3,502.09, 5,253.18 and 1,037.16 is: 1,555.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502.09 : 5,253.18 = 1,037.16 : x
  2. Step 2: Convert to fraction form
    3,502.09/5,253.18 = 1,037.16/x
  3. Step 3: Cross multiply
    3,502.09x = 5,253.18 × 1,037.16
  4. Step 4: Simplify right side
    3,502.09x = 5,448,361.90
  5. Step 5: Solve for x
    x = 5,448,361.90/3,502.09
  6. Step 6: Final answer
    x = 1,555.75

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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.