Home / 3,313.74-4,967.64-1,364.70

Finding the Fourth Proportional to 3,313.74, 4,967.64 and 1,364.70

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Solution

The fourth proportional to 3,313.74, 4,967.64 and 1,364.70 is: 2,045.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313.74 : 4,967.64 = 1,364.70 : x
  2. Step 2: Convert to fraction form
    3,313.74/4,967.64 = 1,364.70/x
  3. Step 3: Cross multiply
    3,313.74x = 4,967.64 × 1,364.70
  4. Step 4: Simplify right side
    3,313.74x = 6,779,338.31
  5. Step 5: Solve for x
    x = 6,779,338.31/3,313.74
  6. Step 6: Final answer
    x = 2,045.83

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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.