Home / 4,426.92-6,631.74-1,955.88

Finding the Fourth Proportional to 4,426.92, 6,631.74 and 1,955.88

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Solution

The fourth proportional to 4,426.92, 6,631.74 and 1,955.88 is: 2,930.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426.92 : 6,631.74 = 1,955.88 : x
  2. Step 2: Convert to fraction form
    4,426.92/6,631.74 = 1,955.88/x
  3. Step 3: Cross multiply
    4,426.92x = 6,631.74 × 1,955.88
  4. Step 4: Simplify right side
    4,426.92x = 12,970,887.63
  5. Step 5: Solve for x
    x = 12,970,887.63/4,426.92
  6. Step 6: Final answer
    x = 2,930.00

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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.