Home / 35,034.31-52,483.42-31,107.43

Finding the Fourth Proportional to 35,034.31, 52,483.42 and 31,107.43

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Solution

The fourth proportional to 35,034.31, 52,483.42 and 31,107.43 is: 46,600.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,034.31 : 52,483.42 = 31,107.43 : x
  2. Step 2: Convert to fraction form
    35,034.31/52,483.42 = 31,107.43/x
  3. Step 3: Cross multiply
    35,034.31x = 52,483.42 × 31,107.43
  4. Step 4: Simplify right side
    35,034.31x = 1,632,624,313.81
  5. Step 5: Solve for x
    x = 1,632,624,313.81/35,034.31
  6. Step 6: Final answer
    x = 46,600.73

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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.