Home / 4,935.13-6,806.64-2,945.26

Finding the Fourth Proportional to 4,935.13, 6,806.64 and 2,945.26

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Solution

The fourth proportional to 4,935.13, 6,806.64 and 2,945.26 is: 4,062.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935.13 : 6,806.64 = 2,945.26 : x
  2. Step 2: Convert to fraction form
    4,935.13/6,806.64 = 2,945.26/x
  3. Step 3: Cross multiply
    4,935.13x = 6,806.64 × 2,945.26
  4. Step 4: Simplify right side
    4,935.13x = 20,047,324.53
  5. Step 5: Solve for x
    x = 20,047,324.53/4,935.13
  6. Step 6: Final answer
    x = 4,062.17

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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.