Home / 4,200.32-6,301.80-2,536.28

Finding the Fourth Proportional to 4,200.32, 6,301.80 and 2,536.28

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Solution

The fourth proportional to 4,200.32, 6,301.80 and 2,536.28 is: 3,805.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,200.32 : 6,301.80 = 2,536.28 : x
  2. Step 2: Convert to fraction form
    4,200.32/6,301.80 = 2,536.28/x
  3. Step 3: Cross multiply
    4,200.32x = 6,301.80 × 2,536.28
  4. Step 4: Simplify right side
    4,200.32x = 15,983,129.30
  5. Step 5: Solve for x
    x = 15,983,129.30/4,200.32
  6. Step 6: Final answer
    x = 3,805.22

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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.