Home / 33,929.70-46,822.94-18,824.66

Finding the Fourth Proportional to 33,929.70, 46,822.94 and 18,824.66

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Solution

The fourth proportional to 33,929.70, 46,822.94 and 18,824.66 is: 25,978.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,929.70 : 46,822.94 = 18,824.66 : x
  2. Step 2: Convert to fraction form
    33,929.70/46,822.94 = 18,824.66/x
  3. Step 3: Cross multiply
    33,929.70x = 46,822.94 × 18,824.66
  4. Step 4: Simplify right side
    33,929.70x = 881,425,925.70
  5. Step 5: Solve for x
    x = 881,425,925.70/33,929.70
  6. Step 6: Final answer
    x = 25,978.01

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1.5x scale

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.