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Finding the Fourth Proportional to 2,407.99, 3,594.56 and 2,227.63

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Solution

The fourth proportional to 2,407.99, 3,594.56 and 2,227.63 is: 3,325.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407.99 : 3,594.56 = 2,227.63 : x
  2. Step 2: Convert to fraction form
    2,407.99/3,594.56 = 2,227.63/x
  3. Step 3: Cross multiply
    2,407.99x = 3,594.56 × 2,227.63
  4. Step 4: Simplify right side
    2,407.99x = 8,007,349.69
  5. Step 5: Solve for x
    x = 8,007,349.69/2,407.99
  6. Step 6: Final answer
    x = 3,325.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.