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Finding the Fourth Proportional to 4,502.69, 6,213.69 and 2,513.24

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Solution

The fourth proportional to 4,502.69, 6,213.69 and 2,513.24 is: 3,468.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502.69 : 6,213.69 = 2,513.24 : x
  2. Step 2: Convert to fraction form
    4,502.69/6,213.69 = 2,513.24/x
  3. Step 3: Cross multiply
    4,502.69x = 6,213.69 × 2,513.24
  4. Step 4: Simplify right side
    4,502.69x = 15,616,509.79
  5. Step 5: Solve for x
    x = 15,616,509.79/4,502.69
  6. Step 6: Final answer
    x = 3,468.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.