Home / 35,984.07-49,658.54-19,851.30

Finding the Fourth Proportional to 35,984.07, 49,658.54 and 19,851.30

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Solution

The fourth proportional to 35,984.07, 49,658.54 and 19,851.30 is: 27,395.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,984.07 : 49,658.54 = 19,851.30 : x
  2. Step 2: Convert to fraction form
    35,984.07/49,658.54 = 19,851.30/x
  3. Step 3: Cross multiply
    35,984.07x = 49,658.54 × 19,851.30
  4. Step 4: Simplify right side
    35,984.07x = 985,786,475.85
  5. Step 5: Solve for x
    x = 985,786,475.85/35,984.07
  6. Step 6: Final answer
    x = 27,395.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.