Home / 29,095.61-43,646.24-11,561.51

Finding the Fourth Proportional to 29,095.61, 43,646.24 and 11,561.51

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Solution

The fourth proportional to 29,095.61, 43,646.24 and 11,561.51 is: 17,343.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,095.61 : 43,646.24 = 11,561.51 : x
  2. Step 2: Convert to fraction form
    29,095.61/43,646.24 = 11,561.51/x
  3. Step 3: Cross multiply
    29,095.61x = 43,646.24 × 11,561.51
  4. Step 4: Simplify right side
    29,095.61x = 504,616,382.41
  5. Step 5: Solve for x
    x = 504,616,382.41/29,095.61
  6. Step 6: Final answer
    x = 17,343.39

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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.