Home / 18,094.29-24,972.76-10,137.05

Finding the Fourth Proportional to 18,094.29, 24,972.76 and 10,137.05

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Solution

The fourth proportional to 18,094.29, 24,972.76 and 10,137.05 is: 13,990.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,094.29 : 24,972.76 = 10,137.05 : x
  2. Step 2: Convert to fraction form
    18,094.29/24,972.76 = 10,137.05/x
  3. Step 3: Cross multiply
    18,094.29x = 24,972.76 × 10,137.05
  4. Step 4: Simplify right side
    18,094.29x = 253,150,041.19
  5. Step 5: Solve for x
    x = 253,150,041.19/18,094.29
  6. Step 6: Final answer
    x = 13,990.61

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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.