Home / 4,011.69-6,017.63-1,379.17

Finding the Fourth Proportional to 4,011.69, 6,017.63 and 1,379.17

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Solution

The fourth proportional to 4,011.69, 6,017.63 and 1,379.17 is: 2,068.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.69 : 6,017.63 = 1,379.17 : x
  2. Step 2: Convert to fraction form
    4,011.69/6,017.63 = 1,379.17/x
  3. Step 3: Cross multiply
    4,011.69x = 6,017.63 × 1,379.17
  4. Step 4: Simplify right side
    4,011.69x = 8,299,335.39
  5. Step 5: Solve for x
    x = 8,299,335.39/4,011.69
  6. Step 6: Final answer
    x = 2,068.79

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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.