Home / 4,337.72-5,985.46-2,448.60

Finding the Fourth Proportional to 4,337.72, 5,985.46 and 2,448.60

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Solution

The fourth proportional to 4,337.72, 5,985.46 and 2,448.60 is: 3,378.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337.72 : 5,985.46 = 2,448.60 : x
  2. Step 2: Convert to fraction form
    4,337.72/5,985.46 = 2,448.60/x
  3. Step 3: Cross multiply
    4,337.72x = 5,985.46 × 2,448.60
  4. Step 4: Simplify right side
    4,337.72x = 14,655,997.36
  5. Step 5: Solve for x
    x = 14,655,997.36/4,337.72
  6. Step 6: Final answer
    x = 3,378.73

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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.