Home / 18,908.02-26,093.69-10,410.56

Finding the Fourth Proportional to 18,908.02, 26,093.69 and 10,410.56

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Solution

The fourth proportional to 18,908.02, 26,093.69 and 10,410.56 is: 14,366.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,908.02 : 26,093.69 = 10,410.56 : x
  2. Step 2: Convert to fraction form
    18,908.02/26,093.69 = 10,410.56/x
  3. Step 3: Cross multiply
    18,908.02x = 26,093.69 × 10,410.56
  4. Step 4: Simplify right side
    18,908.02x = 271,649,820.92
  5. Step 5: Solve for x
    x = 271,649,820.92/18,908.02
  6. Step 6: Final answer
    x = 14,366.91

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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.