Home / 34,282.71-51,403.32-22,422.17

Finding the Fourth Proportional to 34,282.71, 51,403.32 and 22,422.17

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Solution

The fourth proportional to 34,282.71, 51,403.32 and 22,422.17 is: 33,619.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,282.71 : 51,403.32 = 22,422.17 : x
  2. Step 2: Convert to fraction form
    34,282.71/51,403.32 = 22,422.17/x
  3. Step 3: Cross multiply
    34,282.71x = 51,403.32 × 22,422.17
  4. Step 4: Simplify right side
    34,282.71x = 1,152,574,108.11
  5. Step 5: Solve for x
    x = 1,152,574,108.11/34,282.71
  6. Step 6: Final answer
    x = 33,619.69

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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.