Home / 4,016.61-6,027.65-1,419.55

Finding the Fourth Proportional to 4,016.61, 6,027.65 and 1,419.55

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Solution

The fourth proportional to 4,016.61, 6,027.65 and 1,419.55 is: 2,130.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016.61 : 6,027.65 = 1,419.55 : x
  2. Step 2: Convert to fraction form
    4,016.61/6,027.65 = 1,419.55/x
  3. Step 3: Cross multiply
    4,016.61x = 6,027.65 × 1,419.55
  4. Step 4: Simplify right side
    4,016.61x = 8,556,550.99
  5. Step 5: Solve for x
    x = 8,556,550.99/4,016.61
  6. Step 6: Final answer
    x = 2,130.29

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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.