Home / 9,282.99-13,925.79-2,709.66

Finding the Fourth Proportional to 9,282.99, 13,925.79 and 2,709.66

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Solution

The fourth proportional to 9,282.99, 13,925.79 and 2,709.66 is: 4,064.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282.99 : 13,925.79 = 2,709.66 : x
  2. Step 2: Convert to fraction form
    9,282.99/13,925.79 = 2,709.66/x
  3. Step 3: Cross multiply
    9,282.99x = 13,925.79 × 2,709.66
  4. Step 4: Simplify right side
    9,282.99x = 37,734,156.13
  5. Step 5: Solve for x
    x = 37,734,156.13/9,282.99
  6. Step 6: Final answer
    x = 4,064.87

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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.