Home / 9,212.22-13,813.20-6,294.06

Finding the Fourth Proportional to 9,212.22, 13,813.20 and 6,294.06

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Solution

The fourth proportional to 9,212.22, 13,813.20 and 6,294.06 is: 9,437.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212.22 : 13,813.20 = 6,294.06 : x
  2. Step 2: Convert to fraction form
    9,212.22/13,813.20 = 6,294.06/x
  3. Step 3: Cross multiply
    9,212.22x = 13,813.20 × 6,294.06
  4. Step 4: Simplify right side
    9,212.22x = 86,941,109.59
  5. Step 5: Solve for x
    x = 86,941,109.59/9,212.22
  6. Step 6: Final answer
    x = 9,437.59

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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.