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Finding the Fourth Proportional to 1,632.49, 2,447.22 and 592.24

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Solution

The fourth proportional to 1,632.49, 2,447.22 and 592.24 is: 887.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632.49 : 2,447.22 = 592.24 : x
  2. Step 2: Convert to fraction form
    1,632.49/2,447.22 = 592.24/x
  3. Step 3: Cross multiply
    1,632.49x = 2,447.22 × 592.24
  4. Step 4: Simplify right side
    1,632.49x = 1,449,338.61
  5. Step 5: Solve for x
    x = 1,449,338.61/1,632.49
  6. Step 6: Final answer
    x = 887.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.