Home / 9,326.18-13,992.90-3,483.24

Finding the Fourth Proportional to 9,326.18, 13,992.90 and 3,483.24

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Solution

The fourth proportional to 9,326.18, 13,992.90 and 3,483.24 is: 5,226.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,326.18 : 13,992.90 = 3,483.24 : x
  2. Step 2: Convert to fraction form
    9,326.18/13,992.90 = 3,483.24/x
  3. Step 3: Cross multiply
    9,326.18x = 13,992.90 × 3,483.24
  4. Step 4: Simplify right side
    9,326.18x = 48,740,629.00
  5. Step 5: Solve for x
    x = 48,740,629.00/9,326.18
  6. Step 6: Final answer
    x = 5,226.22

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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.