Home / 3,166.84-4,370.36-1,769.52

Finding the Fourth Proportional to 3,166.84, 4,370.36 and 1,769.52

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Solution

The fourth proportional to 3,166.84, 4,370.36 and 1,769.52 is: 2,442.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166.84 : 4,370.36 = 1,769.52 : x
  2. Step 2: Convert to fraction form
    3,166.84/4,370.36 = 1,769.52/x
  3. Step 3: Cross multiply
    3,166.84x = 4,370.36 × 1,769.52
  4. Step 4: Simplify right side
    3,166.84x = 7,733,439.43
  5. Step 5: Solve for x
    x = 7,733,439.43/3,166.84
  6. Step 6: Final answer
    x = 2,442.01

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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.