Home / 7,195.94-10,790.26-3,031.52

Finding the Fourth Proportional to 7,195.94, 10,790.26 and 3,031.52

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Solution

The fourth proportional to 7,195.94, 10,790.26 and 3,031.52 is: 4,545.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195.94 : 10,790.26 = 3,031.52 : x
  2. Step 2: Convert to fraction form
    7,195.94/10,790.26 = 3,031.52/x
  3. Step 3: Cross multiply
    7,195.94x = 10,790.26 × 3,031.52
  4. Step 4: Simplify right side
    7,195.94x = 32,710,873.84
  5. Step 5: Solve for x
    x = 32,710,873.84/7,195.94
  6. Step 6: Final answer
    x = 4,545.74

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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.