Home / 49,893.60-74,844.40-14,833.28

Finding the Fourth Proportional to 49,893.60, 74,844.40 and 14,833.28

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Solution

The fourth proportional to 49,893.60, 74,844.40 and 14,833.28 is: 22,251.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,893.60 : 74,844.40 = 14,833.28 : x
  2. Step 2: Convert to fraction form
    49,893.60/74,844.40 = 14,833.28/x
  3. Step 3: Cross multiply
    49,893.60x = 74,844.40 × 14,833.28
  4. Step 4: Simplify right side
    49,893.60x = 1,110,187,941.63
  5. Step 5: Solve for x
    x = 1,110,187,941.63/49,893.60
  6. Step 6: Final answer
    x = 22,251.11

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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.