Home / 13,394.54-20,098.47-6,004.22

Finding the Fourth Proportional to 13,394.54, 20,098.47 and 6,004.22

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Solution

The fourth proportional to 13,394.54, 20,098.47 and 6,004.22 is: 9,009.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,394.54 : 20,098.47 = 6,004.22 : x
  2. Step 2: Convert to fraction form
    13,394.54/20,098.47 = 6,004.22/x
  3. Step 3: Cross multiply
    13,394.54x = 20,098.47 × 6,004.22
  4. Step 4: Simplify right side
    13,394.54x = 120,675,635.54
  5. Step 5: Solve for x
    x = 120,675,635.54/13,394.54
  6. Step 6: Final answer
    x = 9,009.32

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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.