Home / 4,807.09-6,623.94-3,546.15

Finding the Fourth Proportional to 4,807.09, 6,623.94 and 3,546.15

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Solution

The fourth proportional to 4,807.09, 6,623.94 and 3,546.15 is: 4,886.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807.09 : 6,623.94 = 3,546.15 : x
  2. Step 2: Convert to fraction form
    4,807.09/6,623.94 = 3,546.15/x
  3. Step 3: Cross multiply
    4,807.09x = 6,623.94 × 3,546.15
  4. Step 4: Simplify right side
    4,807.09x = 23,489,451.71
  5. Step 5: Solve for x
    x = 23,489,451.71/4,807.09
  6. Step 6: Final answer
    x = 4,886.42

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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.