Home / 4,996.16-6,895.51-2,979.83

Finding the Fourth Proportional to 4,996.16, 6,895.51 and 2,979.83

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Solution

The fourth proportional to 4,996.16, 6,895.51 and 2,979.83 is: 4,112.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996.16 : 6,895.51 = 2,979.83 : x
  2. Step 2: Convert to fraction form
    4,996.16/6,895.51 = 2,979.83/x
  3. Step 3: Cross multiply
    4,996.16x = 6,895.51 × 2,979.83
  4. Step 4: Simplify right side
    4,996.16x = 20,547,405.64
  5. Step 5: Solve for x
    x = 20,547,405.64/4,996.16
  6. Step 6: Final answer
    x = 4,112.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.