Home / 9,066.49-13,602.03-4,388.74

Finding the Fourth Proportional to 9,066.49, 13,602.03 and 4,388.74

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Solution

The fourth proportional to 9,066.49, 13,602.03 and 4,388.74 is: 6,584.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066.49 : 13,602.03 = 4,388.74 : x
  2. Step 2: Convert to fraction form
    9,066.49/13,602.03 = 4,388.74/x
  3. Step 3: Cross multiply
    9,066.49x = 13,602.03 × 4,388.74
  4. Step 4: Simplify right side
    9,066.49x = 59,695,722.68
  5. Step 5: Solve for x
    x = 59,695,722.68/9,066.49
  6. Step 6: Final answer
    x = 6,584.22

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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.