Home / 6,932.76-10,394.97-2,925.37

Finding the Fourth Proportional to 6,932.76, 10,394.97 and 2,925.37

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Solution

The fourth proportional to 6,932.76, 10,394.97 and 2,925.37 is: 4,386.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932.76 : 10,394.97 = 2,925.37 : x
  2. Step 2: Convert to fraction form
    6,932.76/10,394.97 = 2,925.37/x
  3. Step 3: Cross multiply
    6,932.76x = 10,394.97 × 2,925.37
  4. Step 4: Simplify right side
    6,932.76x = 30,409,133.39
  5. Step 5: Solve for x
    x = 30,409,133.39/6,932.76
  6. Step 6: Final answer
    x = 4,386.30

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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.