Home / 4,347.80-5,999.97-2,358.37

Finding the Fourth Proportional to 4,347.80, 5,999.97 and 2,358.37

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Solution

The fourth proportional to 4,347.80, 5,999.97 and 2,358.37 is: 3,254.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347.80 : 5,999.97 = 2,358.37 : x
  2. Step 2: Convert to fraction form
    4,347.80/5,999.97 = 2,358.37/x
  3. Step 3: Cross multiply
    4,347.80x = 5,999.97 × 2,358.37
  4. Step 4: Simplify right side
    4,347.80x = 14,150,149.25
  5. Step 5: Solve for x
    x = 14,150,149.25/4,347.80
  6. Step 6: Final answer
    x = 3,254.55

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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.