Home / 29,020.26-43,530.21-14,009.87

Finding the Fourth Proportional to 29,020.26, 43,530.21 and 14,009.87

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Solution

The fourth proportional to 29,020.26, 43,530.21 and 14,009.87 is: 21,014.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,020.26 : 43,530.21 = 14,009.87 : x
  2. Step 2: Convert to fraction form
    29,020.26/43,530.21 = 14,009.87/x
  3. Step 3: Cross multiply
    29,020.26x = 43,530.21 × 14,009.87
  4. Step 4: Simplify right side
    29,020.26x = 609,852,365.52
  5. Step 5: Solve for x
    x = 609,852,365.52/29,020.26
  6. Step 6: Final answer
    x = 21,014.71

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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.