Home / 9,245.18-13,864.35-3,003.59

Finding the Fourth Proportional to 9,245.18, 13,864.35 and 3,003.59

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Solution

The fourth proportional to 9,245.18, 13,864.35 and 3,003.59 is: 4,504.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,245.18 : 13,864.35 = 3,003.59 : x
  2. Step 2: Convert to fraction form
    9,245.18/13,864.35 = 3,003.59/x
  3. Step 3: Cross multiply
    9,245.18x = 13,864.35 × 3,003.59
  4. Step 4: Simplify right side
    9,245.18x = 41,642,823.02
  5. Step 5: Solve for x
    x = 41,642,823.02/9,245.18
  6. Step 6: Final answer
    x = 4,504.27

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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.