Home / 29,302.47-43,950.06-11,766.38

Finding the Fourth Proportional to 29,302.47, 43,950.06 and 11,766.38

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Solution

The fourth proportional to 29,302.47, 43,950.06 and 11,766.38 is: 17,648.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,302.47 : 43,950.06 = 11,766.38 : x
  2. Step 2: Convert to fraction form
    29,302.47/43,950.06 = 11,766.38/x
  3. Step 3: Cross multiply
    29,302.47x = 43,950.06 × 11,766.38
  4. Step 4: Simplify right side
    29,302.47x = 517,132,887.23
  5. Step 5: Solve for x
    x = 517,132,887.23/29,302.47
  6. Step 6: Final answer
    x = 17,648.10

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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.