Home / 6,017.85-9,027.74-1,856.88

Finding the Fourth Proportional to 6,017.85, 9,027.74 and 1,856.88

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Solution

The fourth proportional to 6,017.85, 9,027.74 and 1,856.88 is: 2,785.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,017.85 : 9,027.74 = 1,856.88 : x
  2. Step 2: Convert to fraction form
    6,017.85/9,027.74 = 1,856.88/x
  3. Step 3: Cross multiply
    6,017.85x = 9,027.74 × 1,856.88
  4. Step 4: Simplify right side
    6,017.85x = 16,763,451.42
  5. Step 5: Solve for x
    x = 16,763,451.42/6,017.85
  6. Step 6: Final answer
    x = 2,785.62

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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.