Home / 9,176.02-13,764.94-2,934.47

Finding the Fourth Proportional to 9,176.02, 13,764.94 and 2,934.47

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Solution

The fourth proportional to 9,176.02, 13,764.94 and 2,934.47 is: 4,401.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176.02 : 13,764.94 = 2,934.47 : x
  2. Step 2: Convert to fraction form
    9,176.02/13,764.94 = 2,934.47/x
  3. Step 3: Cross multiply
    9,176.02x = 13,764.94 × 2,934.47
  4. Step 4: Simplify right side
    9,176.02x = 40,392,741.99
  5. Step 5: Solve for x
    x = 40,392,741.99/9,176.02
  6. Step 6: Final answer
    x = 4,401.99

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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.