Home / 5,557.74-8,336.97-4,529.58

Finding the Fourth Proportional to 5,557.74, 8,336.97 and 4,529.58

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Solution

The fourth proportional to 5,557.74, 8,336.97 and 4,529.58 is: 6,794.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,557.74 : 8,336.97 = 4,529.58 : x
  2. Step 2: Convert to fraction form
    5,557.74/8,336.97 = 4,529.58/x
  3. Step 3: Cross multiply
    5,557.74x = 8,336.97 × 4,529.58
  4. Step 4: Simplify right side
    5,557.74x = 37,762,972.57
  5. Step 5: Solve for x
    x = 37,762,972.57/5,557.74
  6. Step 6: Final answer
    x = 6,794.66

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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.