Home / 18,093.18-24,969.15-10,133.58

Finding the Fourth Proportional to 18,093.18, 24,969.15 and 10,133.58

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Solution

The fourth proportional to 18,093.18, 24,969.15 and 10,133.58 is: 13,984.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,093.18 : 24,969.15 = 10,133.58 : x
  2. Step 2: Convert to fraction form
    18,093.18/24,969.15 = 10,133.58/x
  3. Step 3: Cross multiply
    18,093.18x = 24,969.15 × 10,133.58
  4. Step 4: Simplify right side
    18,093.18x = 253,026,879.06
  5. Step 5: Solve for x
    x = 253,026,879.06/18,093.18
  6. Step 6: Final answer
    x = 13,984.65

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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.