Home / 4,525.68-6,789.06-1,927.74

Finding the Fourth Proportional to 4,525.68, 6,789.06 and 1,927.74

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Solution

The fourth proportional to 4,525.68, 6,789.06 and 1,927.74 is: 2,891.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525.68 : 6,789.06 = 1,927.74 : x
  2. Step 2: Convert to fraction form
    4,525.68/6,789.06 = 1,927.74/x
  3. Step 3: Cross multiply
    4,525.68x = 6,789.06 × 1,927.74
  4. Step 4: Simplify right side
    4,525.68x = 13,087,542.52
  5. Step 5: Solve for x
    x = 13,087,542.52/4,525.68
  6. Step 6: Final answer
    x = 2,891.84

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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.