Home / 18,068.12-24,935.09-10,110.17

Finding the Fourth Proportional to 18,068.12, 24,935.09 and 10,110.17

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Solution

The fourth proportional to 18,068.12, 24,935.09 and 10,110.17 is: 13,952.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,068.12 : 24,935.09 = 10,110.17 : x
  2. Step 2: Convert to fraction form
    18,068.12/24,935.09 = 10,110.17/x
  3. Step 3: Cross multiply
    18,068.12x = 24,935.09 × 10,110.17
  4. Step 4: Simplify right side
    18,068.12x = 252,097,998.87
  5. Step 5: Solve for x
    x = 252,097,998.87/18,068.12
  6. Step 6: Final answer
    x = 13,952.65

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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.