Home / 18,160.07-25,060.95-10,093.86

Finding the Fourth Proportional to 18,160.07, 25,060.95 and 10,093.86

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Solution

The fourth proportional to 18,160.07, 25,060.95 and 10,093.86 is: 13,929.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,160.07 : 25,060.95 = 10,093.86 : x
  2. Step 2: Convert to fraction form
    18,160.07/25,060.95 = 10,093.86/x
  3. Step 3: Cross multiply
    18,160.07x = 25,060.95 × 10,093.86
  4. Step 4: Simplify right side
    18,160.07x = 252,961,720.77
  5. Step 5: Solve for x
    x = 252,961,720.77/18,160.07
  6. Step 6: Final answer
    x = 13,929.56

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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.