Home / 6,606.05-9,101.03-4,613.45

Finding the Fourth Proportional to 6,606.05, 9,101.03 and 4,613.45

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Solution

The fourth proportional to 6,606.05, 9,101.03 and 4,613.45 is: 6,355.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606.05 : 9,101.03 = 4,613.45 : x
  2. Step 2: Convert to fraction form
    6,606.05/9,101.03 = 4,613.45/x
  3. Step 3: Cross multiply
    6,606.05x = 9,101.03 × 4,613.45
  4. Step 4: Simplify right side
    6,606.05x = 41,987,078.28
  5. Step 5: Solve for x
    x = 41,987,078.28/6,606.05
  6. Step 6: Final answer
    x = 6,355.86

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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.