Home / 4,313.59-6,467.10-1,971.97

Finding the Fourth Proportional to 4,313.59, 6,467.10 and 1,971.97

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Solution

The fourth proportional to 4,313.59, 6,467.10 and 1,971.97 is: 2,956.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313.59 : 6,467.10 = 1,971.97 : x
  2. Step 2: Convert to fraction form
    4,313.59/6,467.10 = 1,971.97/x
  3. Step 3: Cross multiply
    4,313.59x = 6,467.10 × 1,971.97
  4. Step 4: Simplify right side
    4,313.59x = 12,752,927.19
  5. Step 5: Solve for x
    x = 12,752,927.19/4,313.59
  6. Step 6: Final answer
    x = 2,956.45

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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.