Home / 9,451.06-14,162.22-4,513.90

Finding the Fourth Proportional to 9,451.06, 14,162.22 and 4,513.90

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Solution

The fourth proportional to 9,451.06, 14,162.22 and 4,513.90 is: 6,763.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,451.06 : 14,162.22 = 4,513.90 : x
  2. Step 2: Convert to fraction form
    9,451.06/14,162.22 = 4,513.90/x
  3. Step 3: Cross multiply
    9,451.06x = 14,162.22 × 4,513.90
  4. Step 4: Simplify right side
    9,451.06x = 63,926,844.86
  5. Step 5: Solve for x
    x = 63,926,844.86/9,451.06
  6. Step 6: Final answer
    x = 6,763.99

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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.