Home / 4,422.21-6,632.91-1,500.18

Finding the Fourth Proportional to 4,422.21, 6,632.91 and 1,500.18

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Solution

The fourth proportional to 4,422.21, 6,632.91 and 1,500.18 is: 2,250.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422.21 : 6,632.91 = 1,500.18 : x
  2. Step 2: Convert to fraction form
    4,422.21/6,632.91 = 1,500.18/x
  3. Step 3: Cross multiply
    4,422.21x = 6,632.91 × 1,500.18
  4. Step 4: Simplify right side
    4,422.21x = 9,950,558.92
  5. Step 5: Solve for x
    x = 9,950,558.92/4,422.21
  6. Step 6: Final answer
    x = 2,250.13

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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.