Home / 34,673.94-47,838.15-19,564.74

Finding the Fourth Proportional to 34,673.94, 47,838.15 and 19,564.74

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Solution

The fourth proportional to 34,673.94, 47,838.15 and 19,564.74 is: 26,992.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,673.94 : 47,838.15 = 19,564.74 : x
  2. Step 2: Convert to fraction form
    34,673.94/47,838.15 = 19,564.74/x
  3. Step 3: Cross multiply
    34,673.94x = 47,838.15 × 19,564.74
  4. Step 4: Simplify right side
    34,673.94x = 935,940,966.83
  5. Step 5: Solve for x
    x = 935,940,966.83/34,673.94
  6. Step 6: Final answer
    x = 26,992.63

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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.