Home / 3,006.96-4,511.35-1,363.07

Finding the Fourth Proportional to 3,006.96, 4,511.35 and 1,363.07

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Solution

The fourth proportional to 3,006.96, 4,511.35 and 1,363.07 is: 2,045.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006.96 : 4,511.35 = 1,363.07 : x
  2. Step 2: Convert to fraction form
    3,006.96/4,511.35 = 1,363.07/x
  3. Step 3: Cross multiply
    3,006.96x = 4,511.35 × 1,363.07
  4. Step 4: Simplify right side
    3,006.96x = 6,149,277.28
  5. Step 5: Solve for x
    x = 6,149,277.28/3,006.96
  6. Step 6: Final answer
    x = 2,045.01

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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.