Home / 8,033.49-11,086.47-4,677.48

Finding the Fourth Proportional to 8,033.49, 11,086.47 and 4,677.48

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Solution

The fourth proportional to 8,033.49, 11,086.47 and 4,677.48 is: 6,455.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,033.49 : 11,086.47 = 4,677.48 : x
  2. Step 2: Convert to fraction form
    8,033.49/11,086.47 = 4,677.48/x
  3. Step 3: Cross multiply
    8,033.49x = 11,086.47 × 4,677.48
  4. Step 4: Simplify right side
    8,033.49x = 51,856,741.70
  5. Step 5: Solve for x
    x = 51,856,741.70/8,033.49
  6. Step 6: Final answer
    x = 6,455.07

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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.