Home / 4,011.28-6,017.66-1,237.42

Finding the Fourth Proportional to 4,011.28, 6,017.66 and 1,237.42

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Solution

The fourth proportional to 4,011.28, 6,017.66 and 1,237.42 is: 1,856.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.28 : 6,017.66 = 1,237.42 : x
  2. Step 2: Convert to fraction form
    4,011.28/6,017.66 = 1,237.42/x
  3. Step 3: Cross multiply
    4,011.28x = 6,017.66 × 1,237.42
  4. Step 4: Simplify right side
    4,011.28x = 7,446,372.84
  5. Step 5: Solve for x
    x = 7,446,372.84/4,011.28
  6. Step 6: Final answer
    x = 1,856.36

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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.