Home / 9,331.70-13,995.12-3,092.27

Finding the Fourth Proportional to 9,331.70, 13,995.12 and 3,092.27

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Solution

The fourth proportional to 9,331.70, 13,995.12 and 3,092.27 is: 4,637.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331.70 : 13,995.12 = 3,092.27 : x
  2. Step 2: Convert to fraction form
    9,331.70/13,995.12 = 3,092.27/x
  3. Step 3: Cross multiply
    9,331.70x = 13,995.12 × 3,092.27
  4. Step 4: Simplify right side
    9,331.70x = 43,276,689.72
  5. Step 5: Solve for x
    x = 43,276,689.72/9,331.70
  6. Step 6: Final answer
    x = 4,637.60

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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.