Home / 4,572.71-6,308.64-2,684.37

Finding the Fourth Proportional to 4,572.71, 6,308.64 and 2,684.37

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Solution

The fourth proportional to 4,572.71, 6,308.64 and 2,684.37 is: 3,703.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572.71 : 6,308.64 = 2,684.37 : x
  2. Step 2: Convert to fraction form
    4,572.71/6,308.64 = 2,684.37/x
  3. Step 3: Cross multiply
    4,572.71x = 6,308.64 × 2,684.37
  4. Step 4: Simplify right side
    4,572.71x = 16,934,736.19
  5. Step 5: Solve for x
    x = 16,934,736.19/4,572.71
  6. Step 6: Final answer
    x = 3,703.44

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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.