Home / 6,664.16-9,196.49-4,011.01

Finding the Fourth Proportional to 6,664.16, 9,196.49 and 4,011.01

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Solution

The fourth proportional to 6,664.16, 9,196.49 and 4,011.01 is: 5,535.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664.16 : 9,196.49 = 4,011.01 : x
  2. Step 2: Convert to fraction form
    6,664.16/9,196.49 = 4,011.01/x
  3. Step 3: Cross multiply
    6,664.16x = 9,196.49 × 4,011.01
  4. Step 4: Simplify right side
    6,664.16x = 36,887,200.39
  5. Step 5: Solve for x
    x = 36,887,200.39/6,664.16
  6. Step 6: Final answer
    x = 5,535.16

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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.