Home / 6,923.39-10,384.81-2,306.39

Finding the Fourth Proportional to 6,923.39, 10,384.81 and 2,306.39

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Solution

The fourth proportional to 6,923.39, 10,384.81 and 2,306.39 is: 3,459.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923.39 : 10,384.81 = 2,306.39 : x
  2. Step 2: Convert to fraction form
    6,923.39/10,384.81 = 2,306.39/x
  3. Step 3: Cross multiply
    6,923.39x = 10,384.81 × 2,306.39
  4. Step 4: Simplify right side
    6,923.39x = 23,951,364.25
  5. Step 5: Solve for x
    x = 23,951,364.25/6,923.39
  6. Step 6: Final answer
    x = 3,459.49

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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.