Home / 11,398.64-17,097.95-6,336.05

Finding the Fourth Proportional to 11,398.64, 17,097.95 and 6,336.05

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Solution

The fourth proportional to 11,398.64, 17,097.95 and 6,336.05 is: 9,504.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,398.64 : 17,097.95 = 6,336.05 : x
  2. Step 2: Convert to fraction form
    11,398.64/17,097.95 = 6,336.05/x
  3. Step 3: Cross multiply
    11,398.64x = 17,097.95 × 6,336.05
  4. Step 4: Simplify right side
    11,398.64x = 108,333,472.82
  5. Step 5: Solve for x
    x = 108,333,472.82/11,398.64
  6. Step 6: Final answer
    x = 9,504.07

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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.