Home / 3,292.14-4,933.47-1,417.51

Finding the Fourth Proportional to 3,292.14, 4,933.47 and 1,417.51

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Solution

The fourth proportional to 3,292.14, 4,933.47 and 1,417.51 is: 2,124.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292.14 : 4,933.47 = 1,417.51 : x
  2. Step 2: Convert to fraction form
    3,292.14/4,933.47 = 1,417.51/x
  3. Step 3: Cross multiply
    3,292.14x = 4,933.47 × 1,417.51
  4. Step 4: Simplify right side
    3,292.14x = 6,993,255.50
  5. Step 5: Solve for x
    x = 6,993,255.50/3,292.14
  6. Step 6: Final answer
    x = 2,124.23

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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.