Home / 24,012.12-36,018.16-6,481.92

Finding the Fourth Proportional to 24,012.12, 36,018.16 and 6,481.92

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Solution

The fourth proportional to 24,012.12, 36,018.16 and 6,481.92 is: 9,722.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,012.12 : 36,018.16 = 6,481.92 : x
  2. Step 2: Convert to fraction form
    24,012.12/36,018.16 = 6,481.92/x
  3. Step 3: Cross multiply
    24,012.12x = 36,018.16 × 6,481.92
  4. Step 4: Simplify right side
    24,012.12x = 233,466,831.67
  5. Step 5: Solve for x
    x = 233,466,831.67/24,012.12
  6. Step 6: Final answer
    x = 9,722.87

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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.