Home / 4,227.60-5,835.32-2,459.91

Finding the Fourth Proportional to 4,227.60, 5,835.32 and 2,459.91

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Solution

The fourth proportional to 4,227.60, 5,835.32 and 2,459.91 is: 3,395.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227.60 : 5,835.32 = 2,459.91 : x
  2. Step 2: Convert to fraction form
    4,227.60/5,835.32 = 2,459.91/x
  3. Step 3: Cross multiply
    4,227.60x = 5,835.32 × 2,459.91
  4. Step 4: Simplify right side
    4,227.60x = 14,354,362.02
  5. Step 5: Solve for x
    x = 14,354,362.02/4,227.60
  6. Step 6: Final answer
    x = 3,395.39

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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.