Home / 4,302.72-5,899.08-4,224.96

Finding the Fourth Proportional to 4,302.72, 5,899.08 and 4,224.96

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Solution

The fourth proportional to 4,302.72, 5,899.08 and 4,224.96 is: 5,792.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302.72 : 5,899.08 = 4,224.96 : x
  2. Step 2: Convert to fraction form
    4,302.72/5,899.08 = 4,224.96/x
  3. Step 3: Cross multiply
    4,302.72x = 5,899.08 × 4,224.96
  4. Step 4: Simplify right side
    4,302.72x = 24,923,377.04
  5. Step 5: Solve for x
    x = 24,923,377.04/4,302.72
  6. Step 6: Final answer
    x = 5,792.47

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.