Home / 3,032.54-4,184.91-1,706.22

Finding the Fourth Proportional to 3,032.54, 4,184.91 and 1,706.22

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Solution

The fourth proportional to 3,032.54, 4,184.91 and 1,706.22 is: 2,354.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032.54 : 4,184.91 = 1,706.22 : x
  2. Step 2: Convert to fraction form
    3,032.54/4,184.91 = 1,706.22/x
  3. Step 3: Cross multiply
    3,032.54x = 4,184.91 × 1,706.22
  4. Step 4: Simplify right side
    3,032.54x = 7,140,377.14
  5. Step 5: Solve for x
    x = 7,140,377.14/3,032.54
  6. Step 6: Final answer
    x = 2,354.59

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1.5x scale

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.