Home / 9,476.48-14,219.52-6,392

Finding the Fourth Proportional to 9,476.48, 14,219.52 and 6,392

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Solution

The fourth proportional to 9,476.48, 14,219.52 and 6,392 is: 9,591.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476.48 : 14,219.52 = 6,392 : x
  2. Step 2: Convert to fraction form
    9,476.48/14,219.52 = 6,392/x
  3. Step 3: Cross multiply
    9,476.48x = 14,219.52 × 6,392
  4. Step 4: Simplify right side
    9,476.48x = 90,891,171.84
  5. Step 5: Solve for x
    x = 90,891,171.84/9,476.48
  6. Step 6: Final answer
    x = 9,591.24

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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.