Home / 5,846.79-8,068.58-3,194.19

Finding the Fourth Proportional to 5,846.79, 8,068.58 and 3,194.19

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Solution

The fourth proportional to 5,846.79, 8,068.58 and 3,194.19 is: 4,407.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,846.79 : 8,068.58 = 3,194.19 : x
  2. Step 2: Convert to fraction form
    5,846.79/8,068.58 = 3,194.19/x
  3. Step 3: Cross multiply
    5,846.79x = 8,068.58 × 3,194.19
  4. Step 4: Simplify right side
    5,846.79x = 25,772,561.58
  5. Step 5: Solve for x
    x = 25,772,561.58/5,846.79
  6. Step 6: Final answer
    x = 4,407.98

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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.