Home / 4,032.13-6,047.11-1,221.26

Finding the Fourth Proportional to 4,032.13, 6,047.11 and 1,221.26

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Solution

The fourth proportional to 4,032.13, 6,047.11 and 1,221.26 is: 1,831.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032.13 : 6,047.11 = 1,221.26 : x
  2. Step 2: Convert to fraction form
    4,032.13/6,047.11 = 1,221.26/x
  3. Step 3: Cross multiply
    4,032.13x = 6,047.11 × 1,221.26
  4. Step 4: Simplify right side
    4,032.13x = 7,385,092.00
  5. Step 5: Solve for x
    x = 7,385,092.00/4,032.13
  6. Step 6: Final answer
    x = 1,831.56

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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.