Home / 39,634.65-59,453.19-14,680.98

Finding the Fourth Proportional to 39,634.65, 59,453.19 and 14,680.98

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Solution

The fourth proportional to 39,634.65, 59,453.19 and 14,680.98 is: 22,021.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,634.65 : 59,453.19 = 14,680.98 : x
  2. Step 2: Convert to fraction form
    39,634.65/59,453.19 = 14,680.98/x
  3. Step 3: Cross multiply
    39,634.65x = 59,453.19 × 14,680.98
  4. Step 4: Simplify right side
    39,634.65x = 872,831,093.33
  5. Step 5: Solve for x
    x = 872,831,093.33/39,634.65
  6. Step 6: Final answer
    x = 22,021.92

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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.