Home / 5,682.95-8,525.01-2,172.94

Finding the Fourth Proportional to 5,682.95, 8,525.01 and 2,172.94

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Solution

The fourth proportional to 5,682.95, 8,525.01 and 2,172.94 is: 3,259.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,682.95 : 8,525.01 = 2,172.94 : x
  2. Step 2: Convert to fraction form
    5,682.95/8,525.01 = 2,172.94/x
  3. Step 3: Cross multiply
    5,682.95x = 8,525.01 × 2,172.94
  4. Step 4: Simplify right side
    5,682.95x = 18,524,322.07
  5. Step 5: Solve for x
    x = 18,524,322.07/5,682.95
  6. Step 6: Final answer
    x = 3,259.63

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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.