Home / 13,467.74-20,182.77-6,069.60

Finding the Fourth Proportional to 13,467.74, 20,182.77 and 6,069.60

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Solution

The fourth proportional to 13,467.74, 20,182.77 and 6,069.60 is: 9,095.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,467.74 : 20,182.77 = 6,069.60 : x
  2. Step 2: Convert to fraction form
    13,467.74/20,182.77 = 6,069.60/x
  3. Step 3: Cross multiply
    13,467.74x = 20,182.77 × 6,069.60
  4. Step 4: Simplify right side
    13,467.74x = 122,501,340.79
  5. Step 5: Solve for x
    x = 122,501,340.79/13,467.74
  6. Step 6: Final answer
    x = 9,095.91

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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.