Home / 3,417.67-4,716.82-1,925.96

Finding the Fourth Proportional to 3,417.67, 4,716.82 and 1,925.96

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Solution

The fourth proportional to 3,417.67, 4,716.82 and 1,925.96 is: 2,658.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417.67 : 4,716.82 = 1,925.96 : x
  2. Step 2: Convert to fraction form
    3,417.67/4,716.82 = 1,925.96/x
  3. Step 3: Cross multiply
    3,417.67x = 4,716.82 × 1,925.96
  4. Step 4: Simplify right side
    3,417.67x = 9,084,385.47
  5. Step 5: Solve for x
    x = 9,084,385.47/3,417.67
  6. Step 6: Final answer
    x = 2,658.06

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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.