Home / 10,093.07-15,139.60-2,697.13

Finding the Fourth Proportional to 10,093.07, 15,139.60 and 2,697.13

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Solution

The fourth proportional to 10,093.07, 15,139.60 and 2,697.13 is: 4,045.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,093.07 : 15,139.60 = 2,697.13 : x
  2. Step 2: Convert to fraction form
    10,093.07/15,139.60 = 2,697.13/x
  3. Step 3: Cross multiply
    10,093.07x = 15,139.60 × 2,697.13
  4. Step 4: Simplify right side
    10,093.07x = 40,833,469.35
  5. Step 5: Solve for x
    x = 40,833,469.35/10,093.07
  6. Step 6: Final answer
    x = 4,045.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.