Home / 5,855.50-8,080.59-4,364.70

Finding the Fourth Proportional to 5,855.50, 8,080.59 and 4,364.70

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Solution

The fourth proportional to 5,855.50, 8,080.59 and 4,364.70 is: 6,023.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,855.50 : 8,080.59 = 4,364.70 : x
  2. Step 2: Convert to fraction form
    5,855.50/8,080.59 = 4,364.70/x
  3. Step 3: Cross multiply
    5,855.50x = 8,080.59 × 4,364.70
  4. Step 4: Simplify right side
    5,855.50x = 35,269,351.17
  5. Step 5: Solve for x
    x = 35,269,351.17/5,855.50
  6. Step 6: Final answer
    x = 6,023.29

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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.