Home / 6,903.99-10,355.67-2,223.91

Finding the Fourth Proportional to 6,903.99, 10,355.67 and 2,223.91

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Solution

The fourth proportional to 6,903.99, 10,355.67 and 2,223.91 is: 3,335.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903.99 : 10,355.67 = 2,223.91 : x
  2. Step 2: Convert to fraction form
    6,903.99/10,355.67 = 2,223.91/x
  3. Step 3: Cross multiply
    6,903.99x = 10,355.67 × 2,223.91
  4. Step 4: Simplify right side
    6,903.99x = 23,030,078.07
  5. Step 5: Solve for x
    x = 23,030,078.07/6,903.99
  6. Step 6: Final answer
    x = 3,335.76

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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.