Home / 5,935.81-8,191.47-3,283.26

Finding the Fourth Proportional to 5,935.81, 8,191.47 and 3,283.26

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Solution

The fourth proportional to 5,935.81, 8,191.47 and 3,283.26 is: 4,530.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935.81 : 8,191.47 = 3,283.26 : x
  2. Step 2: Convert to fraction form
    5,935.81/8,191.47 = 3,283.26/x
  3. Step 3: Cross multiply
    5,935.81x = 8,191.47 × 3,283.26
  4. Step 4: Simplify right side
    5,935.81x = 26,894,725.79
  5. Step 5: Solve for x
    x = 26,894,725.79/5,935.81
  6. Step 6: Final answer
    x = 4,530.93

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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.