Home / 9,024.20-13,536.30-6,837.20

Finding the Fourth Proportional to 9,024.20, 13,536.30 and 6,837.20

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Solution

The fourth proportional to 9,024.20, 13,536.30 and 6,837.20 is: 10,255.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,024.20 : 13,536.30 = 6,837.20 : x
  2. Step 2: Convert to fraction form
    9,024.20/13,536.30 = 6,837.20/x
  3. Step 3: Cross multiply
    9,024.20x = 13,536.30 × 6,837.20
  4. Step 4: Simplify right side
    9,024.20x = 92,550,390.36
  5. Step 5: Solve for x
    x = 92,550,390.36/9,024.20
  6. Step 6: Final answer
    x = 10,255.80

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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.