Home / 24,079.45-36,122.64-7,440.94

Finding the Fourth Proportional to 24,079.45, 36,122.64 and 7,440.94

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Solution

The fourth proportional to 24,079.45, 36,122.64 and 7,440.94 is: 11,162.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,079.45 : 36,122.64 = 7,440.94 : x
  2. Step 2: Convert to fraction form
    24,079.45/36,122.64 = 7,440.94/x
  3. Step 3: Cross multiply
    24,079.45x = 36,122.64 × 7,440.94
  4. Step 4: Simplify right side
    24,079.45x = 268,786,396.88
  5. Step 5: Solve for x
    x = 268,786,396.88/24,079.45
  6. Step 6: Final answer
    x = 11,162.48

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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.