Home / 9,391.20-14,086.08-2,465.52

Finding the Fourth Proportional to 9,391.20, 14,086.08 and 2,465.52

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Solution

The fourth proportional to 9,391.20, 14,086.08 and 2,465.52 is: 3,698.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,391.20 : 14,086.08 = 2,465.52 : x
  2. Step 2: Convert to fraction form
    9,391.20/14,086.08 = 2,465.52/x
  3. Step 3: Cross multiply
    9,391.20x = 14,086.08 × 2,465.52
  4. Step 4: Simplify right side
    9,391.20x = 34,729,511.96
  5. Step 5: Solve for x
    x = 34,729,511.96/9,391.20
  6. Step 6: Final answer
    x = 3,698.09

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1.5x scale

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.