Home / 2,233.36-3,349.58-846.22

Finding the Fourth Proportional to 2,233.36, 3,349.58 and 846.22

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Solution

The fourth proportional to 2,233.36, 3,349.58 and 846.22 is: 1,269.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233.36 : 3,349.58 = 846.22 : x
  2. Step 2: Convert to fraction form
    2,233.36/3,349.58 = 846.22/x
  3. Step 3: Cross multiply
    2,233.36x = 3,349.58 × 846.22
  4. Step 4: Simplify right side
    2,233.36x = 2,834,460.61
  5. Step 5: Solve for x
    x = 2,834,460.61/2,233.36
  6. Step 6: Final answer
    x = 1,269.15

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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.