Home / 16,651.12-22,954.71-10,273.45

Finding the Fourth Proportional to 16,651.12, 22,954.71 and 10,273.45

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Solution

The fourth proportional to 16,651.12, 22,954.71 and 10,273.45 is: 14,162.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,651.12 : 22,954.71 = 10,273.45 : x
  2. Step 2: Convert to fraction form
    16,651.12/22,954.71 = 10,273.45/x
  3. Step 3: Cross multiply
    16,651.12x = 22,954.71 × 10,273.45
  4. Step 4: Simplify right side
    16,651.12x = 235,824,065.45
  5. Step 5: Solve for x
    x = 235,824,065.45/16,651.12
  6. Step 6: Final answer
    x = 14,162.65

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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.