Home / 5,838.29-8,754.80-1,677.35

Finding the Fourth Proportional to 5,838.29, 8,754.80 and 1,677.35

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Solution

The fourth proportional to 5,838.29, 8,754.80 and 1,677.35 is: 2,515.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,838.29 : 8,754.80 = 1,677.35 : x
  2. Step 2: Convert to fraction form
    5,838.29/8,754.80 = 1,677.35/x
  3. Step 3: Cross multiply
    5,838.29x = 8,754.80 × 1,677.35
  4. Step 4: Simplify right side
    5,838.29x = 14,684,863.78
  5. Step 5: Solve for x
    x = 14,684,863.78/5,838.29
  6. Step 6: Final answer
    x = 2,515.27

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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.