Home / 2,364.21-3,545.83-2,247.12

Finding the Fourth Proportional to 2,364.21, 3,545.83 and 2,247.12

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Solution

The fourth proportional to 2,364.21, 3,545.83 and 2,247.12 is: 3,370.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364.21 : 3,545.83 = 2,247.12 : x
  2. Step 2: Convert to fraction form
    2,364.21/3,545.83 = 2,247.12/x
  3. Step 3: Cross multiply
    2,364.21x = 3,545.83 × 2,247.12
  4. Step 4: Simplify right side
    2,364.21x = 7,967,905.51
  5. Step 5: Solve for x
    x = 7,967,905.51/2,364.21
  6. Step 6: Final answer
    x = 3,370.22

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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.