Home / 4,529.72-6,794.58-1,242.83

Finding the Fourth Proportional to 4,529.72, 6,794.58 and 1,242.83

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Solution

The fourth proportional to 4,529.72, 6,794.58 and 1,242.83 is: 1,864.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,529.72 : 6,794.58 = 1,242.83 : x
  2. Step 2: Convert to fraction form
    4,529.72/6,794.58 = 1,242.83/x
  3. Step 3: Cross multiply
    4,529.72x = 6,794.58 × 1,242.83
  4. Step 4: Simplify right side
    4,529.72x = 8,444,520.19
  5. Step 5: Solve for x
    x = 8,444,520.19/4,529.72
  6. Step 6: Final answer
    x = 1,864.25

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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.