Home / 6,318.14-9,477.18-1,935.02

Finding the Fourth Proportional to 6,318.14, 9,477.18 and 1,935.02

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Solution

The fourth proportional to 6,318.14, 9,477.18 and 1,935.02 is: 2,902.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,318.14 : 9,477.18 = 1,935.02 : x
  2. Step 2: Convert to fraction form
    6,318.14/9,477.18 = 1,935.02/x
  3. Step 3: Cross multiply
    6,318.14x = 9,477.18 × 1,935.02
  4. Step 4: Simplify right side
    6,318.14x = 18,338,556.54
  5. Step 5: Solve for x
    x = 18,338,556.54/6,318.14
  6. Step 6: Final answer
    x = 2,902.53

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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.