Home / 4,686.52-7,016.34-3,661.24

Finding the Fourth Proportional to 4,686.52, 7,016.34 and 3,661.24

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Solution

The fourth proportional to 4,686.52, 7,016.34 and 3,661.24 is: 5,481.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686.52 : 7,016.34 = 3,661.24 : x
  2. Step 2: Convert to fraction form
    4,686.52/7,016.34 = 3,661.24/x
  3. Step 3: Cross multiply
    4,686.52x = 7,016.34 × 3,661.24
  4. Step 4: Simplify right side
    4,686.52x = 25,688,504.66
  5. Step 5: Solve for x
    x = 25,688,504.66/4,686.52
  6. Step 6: Final answer
    x = 5,481.36

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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.