Home / 14,174.24-21,261.29-4,313.16

Finding the Fourth Proportional to 14,174.24, 21,261.29 and 4,313.16

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Solution

The fourth proportional to 14,174.24, 21,261.29 and 4,313.16 is: 6,469.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,174.24 : 21,261.29 = 4,313.16 : x
  2. Step 2: Convert to fraction form
    14,174.24/21,261.29 = 4,313.16/x
  3. Step 3: Cross multiply
    14,174.24x = 21,261.29 × 4,313.16
  4. Step 4: Simplify right side
    14,174.24x = 91,703,324.01
  5. Step 5: Solve for x
    x = 91,703,324.01/14,174.24
  6. Step 6: Final answer
    x = 6,469.72

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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.