Home / 8,003.43-11,045.34-4,419.08

Finding the Fourth Proportional to 8,003.43, 11,045.34 and 4,419.08

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Solution

The fourth proportional to 8,003.43, 11,045.34 and 4,419.08 is: 6,098.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003.43 : 11,045.34 = 4,419.08 : x
  2. Step 2: Convert to fraction form
    8,003.43/11,045.34 = 4,419.08/x
  3. Step 3: Cross multiply
    8,003.43x = 11,045.34 × 4,419.08
  4. Step 4: Simplify right side
    8,003.43x = 48,810,224.52
  5. Step 5: Solve for x
    x = 48,810,224.52/8,003.43
  6. Step 6: Final answer
    x = 6,098.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.