Home / 9,093.22-13,638.30-2,937.22

Finding the Fourth Proportional to 9,093.22, 13,638.30 and 2,937.22

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Solution

The fourth proportional to 9,093.22, 13,638.30 and 2,937.22 is: 4,405.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093.22 : 13,638.30 = 2,937.22 : x
  2. Step 2: Convert to fraction form
    9,093.22/13,638.30 = 2,937.22/x
  3. Step 3: Cross multiply
    9,093.22x = 13,638.30 × 2,937.22
  4. Step 4: Simplify right side
    9,093.22x = 40,058,687.53
  5. Step 5: Solve for x
    x = 40,058,687.53/9,093.22
  6. Step 6: Final answer
    x = 4,405.34

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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.