Home / 35,289.11-48,698.07-19,373.42

Finding the Fourth Proportional to 35,289.11, 48,698.07 and 19,373.42

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Solution

The fourth proportional to 35,289.11, 48,698.07 and 19,373.42 is: 26,734.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,289.11 : 48,698.07 = 19,373.42 : x
  2. Step 2: Convert to fraction form
    35,289.11/48,698.07 = 19,373.42/x
  3. Step 3: Cross multiply
    35,289.11x = 48,698.07 × 19,373.42
  4. Step 4: Simplify right side
    35,289.11x = 943,448,163.30
  5. Step 5: Solve for x
    x = 943,448,163.30/35,289.11
  6. Step 6: Final answer
    x = 26,734.82

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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.