Home / 11,802.29-16,286.53-6,496.08

Finding the Fourth Proportional to 11,802.29, 16,286.53 and 6,496.08

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Solution

The fourth proportional to 11,802.29, 16,286.53 and 6,496.08 is: 8,964.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,802.29 : 16,286.53 = 6,496.08 : x
  2. Step 2: Convert to fraction form
    11,802.29/16,286.53 = 6,496.08/x
  3. Step 3: Cross multiply
    11,802.29x = 16,286.53 × 6,496.08
  4. Step 4: Simplify right side
    11,802.29x = 105,798,585.56
  5. Step 5: Solve for x
    x = 105,798,585.56/11,802.29
  6. Step 6: Final answer
    x = 8,964.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.