Home / 14,465.37-19,963.19-8,092.55

Finding the Fourth Proportional to 14,465.37, 19,963.19 and 8,092.55

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Solution

The fourth proportional to 14,465.37, 19,963.19 and 8,092.55 is: 11,168.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,465.37 : 19,963.19 = 8,092.55 : x
  2. Step 2: Convert to fraction form
    14,465.37/19,963.19 = 8,092.55/x
  3. Step 3: Cross multiply
    14,465.37x = 19,963.19 × 8,092.55
  4. Step 4: Simplify right side
    14,465.37x = 161,553,113.23
  5. Step 5: Solve for x
    x = 161,553,113.23/14,465.37
  6. Step 6: Final answer
    x = 11,168.27

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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.