Home / 29,277.48-43,916.28-13,706.04

Finding the Fourth Proportional to 29,277.48, 43,916.28 and 13,706.04

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Solution

The fourth proportional to 29,277.48, 43,916.28 and 13,706.04 is: 20,559.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,277.48 : 43,916.28 = 13,706.04 : x
  2. Step 2: Convert to fraction form
    29,277.48/43,916.28 = 13,706.04/x
  3. Step 3: Cross multiply
    29,277.48x = 43,916.28 × 13,706.04
  4. Step 4: Simplify right side
    29,277.48x = 601,918,290.33
  5. Step 5: Solve for x
    x = 601,918,290.33/29,277.48
  6. Step 6: Final answer
    x = 20,559.09

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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.