Home / 5,836.79-8,755.67-1,677.14

Finding the Fourth Proportional to 5,836.79, 8,755.67 and 1,677.14

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Solution

The fourth proportional to 5,836.79, 8,755.67 and 1,677.14 is: 2,515.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836.79 : 8,755.67 = 1,677.14 : x
  2. Step 2: Convert to fraction form
    5,836.79/8,755.67 = 1,677.14/x
  3. Step 3: Cross multiply
    5,836.79x = 8,755.67 × 1,677.14
  4. Step 4: Simplify right side
    5,836.79x = 14,684,444.80
  5. Step 5: Solve for x
    x = 14,684,444.80/5,836.79
  6. Step 6: Final answer
    x = 2,515.84

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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.