Home / 5,232.60-7,846.66-1,768.28

Finding the Fourth Proportional to 5,232.60, 7,846.66 and 1,768.28

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Solution

The fourth proportional to 5,232.60, 7,846.66 and 1,768.28 is: 2,651.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,232.60 : 7,846.66 = 1,768.28 : x
  2. Step 2: Convert to fraction form
    5,232.60/7,846.66 = 1,768.28/x
  3. Step 3: Cross multiply
    5,232.60x = 7,846.66 × 1,768.28
  4. Step 4: Simplify right side
    5,232.60x = 13,875,091.94
  5. Step 5: Solve for x
    x = 13,875,091.94/5,232.60
  6. Step 6: Final answer
    x = 2,651.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.