Home / 13,033.43-19,534.47-6,003.78

Finding the Fourth Proportional to 13,033.43, 19,534.47 and 6,003.78

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Solution

The fourth proportional to 13,033.43, 19,534.47 and 6,003.78 is: 8,998.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,033.43 : 19,534.47 = 6,003.78 : x
  2. Step 2: Convert to fraction form
    13,033.43/19,534.47 = 6,003.78/x
  3. Step 3: Cross multiply
    13,033.43x = 19,534.47 × 6,003.78
  4. Step 4: Simplify right side
    13,033.43x = 117,280,660.30
  5. Step 5: Solve for x
    x = 117,280,660.30/13,033.43
  6. Step 6: Final answer
    x = 8,998.45

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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.