Home / 4,196.17-6,294.21-1,118.17

Finding the Fourth Proportional to 4,196.17, 6,294.21 and 1,118.17

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Solution

The fourth proportional to 4,196.17, 6,294.21 and 1,118.17 is: 1,677.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196.17 : 6,294.21 = 1,118.17 : x
  2. Step 2: Convert to fraction form
    4,196.17/6,294.21 = 1,118.17/x
  3. Step 3: Cross multiply
    4,196.17x = 6,294.21 × 1,118.17
  4. Step 4: Simplify right side
    4,196.17x = 7,037,996.80
  5. Step 5: Solve for x
    x = 7,037,996.80/4,196.17
  6. Step 6: Final answer
    x = 1,677.24

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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.