Home / 4,783.71-6,601.37-2,659.18

Finding the Fourth Proportional to 4,783.71, 6,601.37 and 2,659.18

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Solution

The fourth proportional to 4,783.71, 6,601.37 and 2,659.18 is: 3,669.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783.71 : 6,601.37 = 2,659.18 : x
  2. Step 2: Convert to fraction form
    4,783.71/6,601.37 = 2,659.18/x
  3. Step 3: Cross multiply
    4,783.71x = 6,601.37 × 2,659.18
  4. Step 4: Simplify right side
    4,783.71x = 17,554,236.09
  5. Step 5: Solve for x
    x = 17,554,236.09/4,783.71
  6. Step 6: Final answer
    x = 3,669.59

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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.