Home / 14,262.93-21,392.24-5,496.57

Finding the Fourth Proportional to 14,262.93, 21,392.24 and 5,496.57

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Solution

The fourth proportional to 14,262.93, 21,392.24 and 5,496.57 is: 8,244.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,262.93 : 21,392.24 = 5,496.57 : x
  2. Step 2: Convert to fraction form
    14,262.93/21,392.24 = 5,496.57/x
  3. Step 3: Cross multiply
    14,262.93x = 21,392.24 × 5,496.57
  4. Step 4: Simplify right side
    14,262.93x = 117,583,917.13
  5. Step 5: Solve for x
    x = 117,583,917.13/14,262.93
  6. Step 6: Final answer
    x = 8,244.02

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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.