Home / 10,525.35-15,793.47-4,289.97

Finding the Fourth Proportional to 10,525.35, 15,793.47 and 4,289.97

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Solution

The fourth proportional to 10,525.35, 15,793.47 and 4,289.97 is: 6,437.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,525.35 : 15,793.47 = 4,289.97 : x
  2. Step 2: Convert to fraction form
    10,525.35/15,793.47 = 4,289.97/x
  3. Step 3: Cross multiply
    10,525.35x = 15,793.47 × 4,289.97
  4. Step 4: Simplify right side
    10,525.35x = 67,753,512.50
  5. Step 5: Solve for x
    x = 67,753,512.50/10,525.35
  6. Step 6: Final answer
    x = 6,437.17

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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.