Home / 6,869.43-10,298.04-2,485.92

Finding the Fourth Proportional to 6,869.43, 10,298.04 and 2,485.92

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Solution

The fourth proportional to 6,869.43, 10,298.04 and 2,485.92 is: 3,726.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,869.43 : 10,298.04 = 2,485.92 : x
  2. Step 2: Convert to fraction form
    6,869.43/10,298.04 = 2,485.92/x
  3. Step 3: Cross multiply
    6,869.43x = 10,298.04 × 2,485.92
  4. Step 4: Simplify right side
    6,869.43x = 25,600,103.60
  5. Step 5: Solve for x
    x = 25,600,103.60/6,869.43
  6. Step 6: Final answer
    x = 3,726.67

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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.