Home / 16,449.13-22,694.47-10,069.08

Finding the Fourth Proportional to 16,449.13, 22,694.47 and 10,069.08

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Solution

The fourth proportional to 16,449.13, 22,694.47 and 10,069.08 is: 13,892.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,449.13 : 22,694.47 = 10,069.08 : x
  2. Step 2: Convert to fraction form
    16,449.13/22,694.47 = 10,069.08/x
  3. Step 3: Cross multiply
    16,449.13x = 22,694.47 × 10,069.08
  4. Step 4: Simplify right side
    16,449.13x = 228,512,433.99
  5. Step 5: Solve for x
    x = 228,512,433.99/16,449.13
  6. Step 6: Final answer
    x = 13,892.07

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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.