Home / 29,083.51-43,623.53-10,362.56

Finding the Fourth Proportional to 29,083.51, 43,623.53 and 10,362.56

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Solution

The fourth proportional to 29,083.51, 43,623.53 and 10,362.56 is: 15,543.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,083.51 : 43,623.53 = 10,362.56 : x
  2. Step 2: Convert to fraction form
    29,083.51/43,623.53 = 10,362.56/x
  3. Step 3: Cross multiply
    29,083.51x = 43,623.53 × 10,362.56
  4. Step 4: Simplify right side
    29,083.51x = 452,051,177.11
  5. Step 5: Solve for x
    x = 452,051,177.11/29,083.51
  6. Step 6: Final answer
    x = 15,543.21

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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.