Home / 6,913.95-10,371.06-3,633.45

Finding the Fourth Proportional to 6,913.95, 10,371.06 and 3,633.45

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Solution

The fourth proportional to 6,913.95, 10,371.06 and 3,633.45 is: 5,450.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913.95 : 10,371.06 = 3,633.45 : x
  2. Step 2: Convert to fraction form
    6,913.95/10,371.06 = 3,633.45/x
  3. Step 3: Cross multiply
    6,913.95x = 10,371.06 × 3,633.45
  4. Step 4: Simplify right side
    6,913.95x = 37,682,727.96
  5. Step 5: Solve for x
    x = 37,682,727.96/6,913.95
  6. Step 6: Final answer
    x = 5,450.25

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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.