Home / 8,036.76-12,055.20-3,357.48

Finding the Fourth Proportional to 8,036.76, 12,055.20 and 3,357.48

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Solution

The fourth proportional to 8,036.76, 12,055.20 and 3,357.48 is: 5,036.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036.76 : 12,055.20 = 3,357.48 : x
  2. Step 2: Convert to fraction form
    8,036.76/12,055.20 = 3,357.48/x
  3. Step 3: Cross multiply
    8,036.76x = 12,055.20 × 3,357.48
  4. Step 4: Simplify right side
    8,036.76x = 40,475,092.90
  5. Step 5: Solve for x
    x = 40,475,092.90/8,036.76
  6. Step 6: Final answer
    x = 5,036.25

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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.