Home / 9,081.33-13,606.47-4,403.58

Finding the Fourth Proportional to 9,081.33, 13,606.47 and 4,403.58

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Solution

The fourth proportional to 9,081.33, 13,606.47 and 4,403.58 is: 6,597.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081.33 : 13,606.47 = 4,403.58 : x
  2. Step 2: Convert to fraction form
    9,081.33/13,606.47 = 4,403.58/x
  3. Step 3: Cross multiply
    9,081.33x = 13,606.47 × 4,403.58
  4. Step 4: Simplify right side
    9,081.33x = 59,917,179.16
  5. Step 5: Solve for x
    x = 59,917,179.16/9,081.33
  6. Step 6: Final answer
    x = 6,597.84

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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.