Home / 6,726.04-10,088.65-3,218.54

Finding the Fourth Proportional to 6,726.04, 10,088.65 and 3,218.54

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Solution

The fourth proportional to 6,726.04, 10,088.65 and 3,218.54 is: 4,827.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726.04 : 10,088.65 = 3,218.54 : x
  2. Step 2: Convert to fraction form
    6,726.04/10,088.65 = 3,218.54/x
  3. Step 3: Cross multiply
    6,726.04x = 10,088.65 × 3,218.54
  4. Step 4: Simplify right side
    6,726.04x = 32,470,723.57
  5. Step 5: Solve for x
    x = 32,470,723.57/6,726.04
  6. Step 6: Final answer
    x = 4,827.61

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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.