Home / 14,462.85-19,963.67-8,496.29

Finding the Fourth Proportional to 14,462.85, 19,963.67 and 8,496.29

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Solution

The fourth proportional to 14,462.85, 19,963.67 and 8,496.29 is: 11,727.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,462.85 : 19,963.67 = 8,496.29 : x
  2. Step 2: Convert to fraction form
    14,462.85/19,963.67 = 8,496.29/x
  3. Step 3: Cross multiply
    14,462.85x = 19,963.67 × 8,496.29
  4. Step 4: Simplify right side
    14,462.85x = 169,617,137.21
  5. Step 5: Solve for x
    x = 169,617,137.21/14,462.85
  6. Step 6: Final answer
    x = 11,727.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.