Home / 9,024.41-13,536.16-3,180.53

Finding the Fourth Proportional to 9,024.41, 13,536.16 and 3,180.53

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Solution

The fourth proportional to 9,024.41, 13,536.16 and 3,180.53 is: 4,770.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,024.41 : 13,536.16 = 3,180.53 : x
  2. Step 2: Convert to fraction form
    9,024.41/13,536.16 = 3,180.53/x
  3. Step 3: Cross multiply
    9,024.41x = 13,536.16 × 3,180.53
  4. Step 4: Simplify right side
    9,024.41x = 43,052,162.96
  5. Step 5: Solve for x
    x = 43,052,162.96/9,024.41
  6. Step 6: Final answer
    x = 4,770.63

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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.