Home / 24,181.79-36,267.82-7,539.12

Finding the Fourth Proportional to 24,181.79, 36,267.82 and 7,539.12

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Solution

The fourth proportional to 24,181.79, 36,267.82 and 7,539.12 is: 11,307.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,181.79 : 36,267.82 = 7,539.12 : x
  2. Step 2: Convert to fraction form
    24,181.79/36,267.82 = 7,539.12/x
  3. Step 3: Cross multiply
    24,181.79x = 36,267.82 × 7,539.12
  4. Step 4: Simplify right side
    24,181.79x = 273,427,428.27
  5. Step 5: Solve for x
    x = 273,427,428.27/24,181.79
  6. Step 6: Final answer
    x = 11,307.16

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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.