Home / 9,024.84-13,536.72-3,181.44

Finding the Fourth Proportional to 9,024.84, 13,536.72 and 3,181.44

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Solution

The fourth proportional to 9,024.84, 13,536.72 and 3,181.44 is: 4,771.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,024.84 : 13,536.72 = 3,181.44 : x
  2. Step 2: Convert to fraction form
    9,024.84/13,536.72 = 3,181.44/x
  3. Step 3: Cross multiply
    9,024.84x = 13,536.72 × 3,181.44
  4. Step 4: Simplify right side
    9,024.84x = 43,066,262.48
  5. Step 5: Solve for x
    x = 43,066,262.48/9,024.84
  6. Step 6: Final answer
    x = 4,771.97

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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.