Home / 4,688.27-6,469.42-2,592.39

Finding the Fourth Proportional to 4,688.27, 6,469.42 and 2,592.39

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Solution

The fourth proportional to 4,688.27, 6,469.42 and 2,592.39 is: 3,577.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688.27 : 6,469.42 = 2,592.39 : x
  2. Step 2: Convert to fraction form
    4,688.27/6,469.42 = 2,592.39/x
  3. Step 3: Cross multiply
    4,688.27x = 6,469.42 × 2,592.39
  4. Step 4: Simplify right side
    4,688.27x = 16,771,259.71
  5. Step 5: Solve for x
    x = 16,771,259.71/4,688.27
  6. Step 6: Final answer
    x = 3,577.28

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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.