Home / 9,253.06-13,879.70-3,013.10

Finding the Fourth Proportional to 9,253.06, 13,879.70 and 3,013.10

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Solution

The fourth proportional to 9,253.06, 13,879.70 and 3,013.10 is: 4,519.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,253.06 : 13,879.70 = 3,013.10 : x
  2. Step 2: Convert to fraction form
    9,253.06/13,879.70 = 3,013.10/x
  3. Step 3: Cross multiply
    9,253.06x = 13,879.70 × 3,013.10
  4. Step 4: Simplify right side
    9,253.06x = 41,820,924.07
  5. Step 5: Solve for x
    x = 41,820,924.07/9,253.06
  6. Step 6: Final answer
    x = 4,519.69

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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.