Home / 5,546.39-8,319.98-1,746.70

Finding the Fourth Proportional to 5,546.39, 8,319.98 and 1,746.70

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Solution

The fourth proportional to 5,546.39, 8,319.98 and 1,746.70 is: 2,620.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546.39 : 8,319.98 = 1,746.70 : x
  2. Step 2: Convert to fraction form
    5,546.39/8,319.98 = 1,746.70/x
  3. Step 3: Cross multiply
    5,546.39x = 8,319.98 × 1,746.70
  4. Step 4: Simplify right side
    5,546.39x = 14,532,500.33
  5. Step 5: Solve for x
    x = 14,532,500.33/5,546.39
  6. Step 6: Final answer
    x = 2,620.18

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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.