Home / 4,027.32-6,041.94-1,719

Finding the Fourth Proportional to 4,027.32, 6,041.94 and 1,719

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Solution

The fourth proportional to 4,027.32, 6,041.94 and 1,719 is: 2,578.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027.32 : 6,041.94 = 1,719 : x
  2. Step 2: Convert to fraction form
    4,027.32/6,041.94 = 1,719/x
  3. Step 3: Cross multiply
    4,027.32x = 6,041.94 × 1,719
  4. Step 4: Simplify right side
    4,027.32x = 10,386,094.86
  5. Step 5: Solve for x
    x = 10,386,094.86/4,027.32
  6. Step 6: Final answer
    x = 2,578.91

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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.