Home / 5,435.22-8,152.83-1,737.74

Finding the Fourth Proportional to 5,435.22, 8,152.83 and 1,737.74

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Solution

The fourth proportional to 5,435.22, 8,152.83 and 1,737.74 is: 2,606.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,435.22 : 8,152.83 = 1,737.74 : x
  2. Step 2: Convert to fraction form
    5,435.22/8,152.83 = 1,737.74/x
  3. Step 3: Cross multiply
    5,435.22x = 8,152.83 × 1,737.74
  4. Step 4: Simplify right side
    5,435.22x = 14,167,498.80
  5. Step 5: Solve for x
    x = 14,167,498.80/5,435.22
  6. Step 6: Final answer
    x = 2,606.61

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Similar ratio
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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.