Home / 4,125.51-6,188.25-1,933.02

Finding the Fourth Proportional to 4,125.51, 6,188.25 and 1,933.02

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Solution

The fourth proportional to 4,125.51, 6,188.25 and 1,933.02 is: 2,899.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125.51 : 6,188.25 = 1,933.02 : x
  2. Step 2: Convert to fraction form
    4,125.51/6,188.25 = 1,933.02/x
  3. Step 3: Cross multiply
    4,125.51x = 6,188.25 × 1,933.02
  4. Step 4: Simplify right side
    4,125.51x = 11,962,011.02
  5. Step 5: Solve for x
    x = 11,962,011.02/4,125.51
  6. Step 6: Final answer
    x = 2,899.52

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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.