Home / 3,377.03-5,065.52-1,732.68

Finding the Fourth Proportional to 3,377.03, 5,065.52 and 1,732.68

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Solution

The fourth proportional to 3,377.03, 5,065.52 and 1,732.68 is: 2,599.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377.03 : 5,065.52 = 1,732.68 : x
  2. Step 2: Convert to fraction form
    3,377.03/5,065.52 = 1,732.68/x
  3. Step 3: Cross multiply
    3,377.03x = 5,065.52 × 1,732.68
  4. Step 4: Simplify right side
    3,377.03x = 8,776,916.53
  5. Step 5: Solve for x
    x = 8,776,916.53/3,377.03
  6. Step 6: Final answer
    x = 2,599.01

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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.