Home / 8,027.36-12,041.66-2,480.68

Finding the Fourth Proportional to 8,027.36, 12,041.66 and 2,480.68

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Solution

The fourth proportional to 8,027.36, 12,041.66 and 2,480.68 is: 3,721.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027.36 : 12,041.66 = 2,480.68 : x
  2. Step 2: Convert to fraction form
    8,027.36/12,041.66 = 2,480.68/x
  3. Step 3: Cross multiply
    8,027.36x = 12,041.66 × 2,480.68
  4. Step 4: Simplify right side
    8,027.36x = 29,871,505.13
  5. Step 5: Solve for x
    x = 29,871,505.13/8,027.36
  6. Step 6: Final answer
    x = 3,721.21

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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.