Home / 23,242.10-34,859.48-10,090.94

Finding the Fourth Proportional to 23,242.10, 34,859.48 and 10,090.94

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Solution

The fourth proportional to 23,242.10, 34,859.48 and 10,090.94 is: 15,134.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,242.10 : 34,859.48 = 10,090.94 : x
  2. Step 2: Convert to fraction form
    23,242.10/34,859.48 = 10,090.94/x
  3. Step 3: Cross multiply
    23,242.10x = 34,859.48 × 10,090.94
  4. Step 4: Simplify right side
    23,242.10x = 351,764,921.11
  5. Step 5: Solve for x
    x = 351,764,921.11/23,242.10
  6. Step 6: Final answer
    x = 15,134.82

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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.