Home / 9,024.30-13,536.14-3,180.75

Finding the Fourth Proportional to 9,024.30, 13,536.14 and 3,180.75

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Solution

The fourth proportional to 9,024.30, 13,536.14 and 3,180.75 is: 4,771.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,024.30 : 13,536.14 = 3,180.75 : x
  2. Step 2: Convert to fraction form
    9,024.30/13,536.14 = 3,180.75/x
  3. Step 3: Cross multiply
    9,024.30x = 13,536.14 × 3,180.75
  4. Step 4: Simplify right side
    9,024.30x = 43,055,061.40
  5. Step 5: Solve for x
    x = 43,055,061.40/9,024.30
  6. Step 6: Final answer
    x = 4,771.01

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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.