Home / 14,327.64-21,491.74-4,967.96

Finding the Fourth Proportional to 14,327.64, 21,491.74 and 4,967.96

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Solution

The fourth proportional to 14,327.64, 21,491.74 and 4,967.96 is: 7,452.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,327.64 : 21,491.74 = 4,967.96 : x
  2. Step 2: Convert to fraction form
    14,327.64/21,491.74 = 4,967.96/x
  3. Step 3: Cross multiply
    14,327.64x = 21,491.74 × 4,967.96
  4. Step 4: Simplify right side
    14,327.64x = 106,770,104.65
  5. Step 5: Solve for x
    x = 106,770,104.65/14,327.64
  6. Step 6: Final answer
    x = 7,452.04

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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.