Home / 4,529.50-6,794.40-1,242.58

Finding the Fourth Proportional to 4,529.50, 6,794.40 and 1,242.58

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Solution

The fourth proportional to 4,529.50, 6,794.40 and 1,242.58 is: 1,863.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,529.50 : 6,794.40 = 1,242.58 : x
  2. Step 2: Convert to fraction form
    4,529.50/6,794.40 = 1,242.58/x
  3. Step 3: Cross multiply
    4,529.50x = 6,794.40 × 1,242.58
  4. Step 4: Simplify right side
    4,529.50x = 8,442,585.55
  5. Step 5: Solve for x
    x = 8,442,585.55/4,529.50
  6. Step 6: Final answer
    x = 1,863.91

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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.