Home / 3,569.00-4,925.18-1,975.68

Finding the Fourth Proportional to 3,569.00, 4,925.18 and 1,975.68

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Solution

The fourth proportional to 3,569.00, 4,925.18 and 1,975.68 is: 2,726.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569.00 : 4,925.18 = 1,975.68 : x
  2. Step 2: Convert to fraction form
    3,569.00/4,925.18 = 1,975.68/x
  3. Step 3: Cross multiply
    3,569.00x = 4,925.18 × 1,975.68
  4. Step 4: Simplify right side
    3,569.00x = 9,730,584.56
  5. Step 5: Solve for x
    x = 9,730,584.56/3,569.00
  6. Step 6: Final answer
    x = 2,726.42

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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.