Home / 4,446.16-6,663.66-2,106.16

Finding the Fourth Proportional to 4,446.16, 6,663.66 and 2,106.16

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Solution

The fourth proportional to 4,446.16, 6,663.66 and 2,106.16 is: 3,156.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.16 : 6,663.66 = 2,106.16 : x
  2. Step 2: Convert to fraction form
    4,446.16/6,663.66 = 2,106.16/x
  3. Step 3: Cross multiply
    4,446.16x = 6,663.66 × 2,106.16
  4. Step 4: Simplify right side
    4,446.16x = 14,034,734.15
  5. Step 5: Solve for x
    x = 14,034,734.15/4,446.16
  6. Step 6: Final answer
    x = 3,156.60

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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.