Home / 14,141.43-19,470.45-10,773.45

Finding the Fourth Proportional to 14,141.43, 19,470.45 and 10,773.45

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Solution

The fourth proportional to 14,141.43, 19,470.45 and 10,773.45 is: 14,833.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,141.43 : 19,470.45 = 10,773.45 : x
  2. Step 2: Convert to fraction form
    14,141.43/19,470.45 = 10,773.45/x
  3. Step 3: Cross multiply
    14,141.43x = 19,470.45 × 10,773.45
  4. Step 4: Simplify right side
    14,141.43x = 209,763,919.55
  5. Step 5: Solve for x
    x = 209,763,919.55/14,141.43
  6. Step 6: Final answer
    x = 14,833.29

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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.