Home / 9,068.91-13,600.62-3,225.21

Finding the Fourth Proportional to 9,068.91, 13,600.62 and 3,225.21

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Solution

The fourth proportional to 9,068.91, 13,600.62 and 3,225.21 is: 4,836.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068.91 : 13,600.62 = 3,225.21 : x
  2. Step 2: Convert to fraction form
    9,068.91/13,600.62 = 3,225.21/x
  3. Step 3: Cross multiply
    9,068.91x = 13,600.62 × 3,225.21
  4. Step 4: Simplify right side
    9,068.91x = 43,864,855.63
  5. Step 5: Solve for x
    x = 43,864,855.63/9,068.91
  6. Step 6: Final answer
    x = 4,836.84

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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.