Home / 49,941.20-74,889.93-14,873.87

Finding the Fourth Proportional to 49,941.20, 74,889.93 and 14,873.87

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Solution

The fourth proportional to 49,941.20, 74,889.93 and 14,873.87 is: 22,304.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,941.20 : 74,889.93 = 14,873.87 : x
  2. Step 2: Convert to fraction form
    49,941.20/74,889.93 = 14,873.87/x
  3. Step 3: Cross multiply
    49,941.20x = 74,889.93 × 14,873.87
  4. Step 4: Simplify right side
    49,941.20x = 1,113,903,083.13
  5. Step 5: Solve for x
    x = 1,113,903,083.13/49,941.20
  6. Step 6: Final answer
    x = 22,304.29

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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.