Home / 13,394.04-20,097.72-6,003.72

Finding the Fourth Proportional to 13,394.04, 20,097.72 and 6,003.72

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Solution

The fourth proportional to 13,394.04, 20,097.72 and 6,003.72 is: 9,008.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,394.04 : 20,097.72 = 6,003.72 : x
  2. Step 2: Convert to fraction form
    13,394.04/20,097.72 = 6,003.72/x
  3. Step 3: Cross multiply
    13,394.04x = 20,097.72 × 6,003.72
  4. Step 4: Simplify right side
    13,394.04x = 120,661,083.52
  5. Step 5: Solve for x
    x = 120,661,083.52/13,394.04
  6. Step 6: Final answer
    x = 9,008.57

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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.