Home / 35,739.20-53,541.14-23,857.15

Finding the Fourth Proportional to 35,739.20, 53,541.14 and 23,857.15

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Solution

The fourth proportional to 35,739.20, 53,541.14 and 23,857.15 is: 35,740.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,739.20 : 53,541.14 = 23,857.15 : x
  2. Step 2: Convert to fraction form
    35,739.20/53,541.14 = 23,857.15/x
  3. Step 3: Cross multiply
    35,739.20x = 53,541.14 × 23,857.15
  4. Step 4: Simplify right side
    35,739.20x = 1,277,339,008.15
  5. Step 5: Solve for x
    x = 1,277,339,008.15/35,739.20
  6. Step 6: Final answer
    x = 35,740.56

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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.