Home / 4,228.56-5,835.36-2,365.56

Finding the Fourth Proportional to 4,228.56, 5,835.36 and 2,365.56

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Solution

The fourth proportional to 4,228.56, 5,835.36 and 2,365.56 is: 3,264.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228.56 : 5,835.36 = 2,365.56 : x
  2. Step 2: Convert to fraction form
    4,228.56/5,835.36 = 2,365.56/x
  3. Step 3: Cross multiply
    4,228.56x = 5,835.36 × 2,365.56
  4. Step 4: Simplify right side
    4,228.56x = 13,803,894.20
  5. Step 5: Solve for x
    x = 13,803,894.20/4,228.56
  6. Step 6: Final answer
    x = 3,264.44

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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.