Home / 29,094.46-43,560.37-15,719.54

Finding the Fourth Proportional to 29,094.46, 43,560.37 and 15,719.54

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Solution

The fourth proportional to 29,094.46, 43,560.37 and 15,719.54 is: 23,535.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,094.46 : 43,560.37 = 15,719.54 : x
  2. Step 2: Convert to fraction form
    29,094.46/43,560.37 = 15,719.54/x
  3. Step 3: Cross multiply
    29,094.46x = 43,560.37 × 15,719.54
  4. Step 4: Simplify right side
    29,094.46x = 684,748,721.53
  5. Step 5: Solve for x
    x = 684,748,721.53/29,094.46
  6. Step 6: Final answer
    x = 23,535.37

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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.