Home / 7,223.57-10,835.30-2,293.58

Finding the Fourth Proportional to 7,223.57, 10,835.30 and 2,293.58

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Solution

The fourth proportional to 7,223.57, 10,835.30 and 2,293.58 is: 3,440.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,223.57 : 10,835.30 = 2,293.58 : x
  2. Step 2: Convert to fraction form
    7,223.57/10,835.30 = 2,293.58/x
  3. Step 3: Cross multiply
    7,223.57x = 10,835.30 × 2,293.58
  4. Step 4: Simplify right side
    7,223.57x = 24,851,660.20
  5. Step 5: Solve for x
    x = 24,851,660.20/7,223.57
  6. Step 6: Final answer
    x = 3,440.36

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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.