Home / 11,814.84-17,705.54-6,552.16

Finding the Fourth Proportional to 11,814.84, 17,705.54 and 6,552.16

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Solution

The fourth proportional to 11,814.84, 17,705.54 and 6,552.16 is: 9,818.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814.84 : 17,705.54 = 6,552.16 : x
  2. Step 2: Convert to fraction form
    11,814.84/17,705.54 = 6,552.16/x
  3. Step 3: Cross multiply
    11,814.84x = 17,705.54 × 6,552.16
  4. Step 4: Simplify right side
    11,814.84x = 116,009,530.97
  5. Step 5: Solve for x
    x = 116,009,530.97/11,814.84
  6. Step 6: Final answer
    x = 9,818.97

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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.