Home / 3,358.98-5,041.61-1,716.71

Finding the Fourth Proportional to 3,358.98, 5,041.61 and 1,716.71

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Solution

The fourth proportional to 3,358.98, 5,041.61 and 1,716.71 is: 2,576.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358.98 : 5,041.61 = 1,716.71 : x
  2. Step 2: Convert to fraction form
    3,358.98/5,041.61 = 1,716.71/x
  3. Step 3: Cross multiply
    3,358.98x = 5,041.61 × 1,716.71
  4. Step 4: Simplify right side
    3,358.98x = 8,654,948.51
  5. Step 5: Solve for x
    x = 8,654,948.51/3,358.98
  6. Step 6: Final answer
    x = 2,576.66

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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.