Home / 49,889.96-74,847.29-14,829.51

Finding the Fourth Proportional to 49,889.96, 74,847.29 and 14,829.51

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Solution

The fourth proportional to 49,889.96, 74,847.29 and 14,829.51 is: 22,247.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,889.96 : 74,847.29 = 14,829.51 : x
  2. Step 2: Convert to fraction form
    49,889.96/74,847.29 = 14,829.51/x
  3. Step 3: Cross multiply
    49,889.96x = 74,847.29 × 14,829.51
  4. Step 4: Simplify right side
    49,889.96x = 1,109,948,561.38
  5. Step 5: Solve for x
    x = 1,109,948,561.38/49,889.96
  6. Step 6: Final answer
    x = 22,247.94

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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.