Home / 34,688.84-47,891.22-22,773.02

Finding the Fourth Proportional to 34,688.84, 47,891.22 and 22,773.02

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Solution

The fourth proportional to 34,688.84, 47,891.22 and 22,773.02 is: 31,440.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,688.84 : 47,891.22 = 22,773.02 : x
  2. Step 2: Convert to fraction form
    34,688.84/47,891.22 = 22,773.02/x
  3. Step 3: Cross multiply
    34,688.84x = 47,891.22 × 22,773.02
  4. Step 4: Simplify right side
    34,688.84x = 1,090,627,710.88
  5. Step 5: Solve for x
    x = 1,090,627,710.88/34,688.84
  6. Step 6: Final answer
    x = 31,440.31

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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.