Home / 7,258.06-10,893.30-7,203.52

Finding the Fourth Proportional to 7,258.06, 10,893.30 and 7,203.52

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Solution

The fourth proportional to 7,258.06, 10,893.30 and 7,203.52 is: 10,811.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,258.06 : 10,893.30 = 7,203.52 : x
  2. Step 2: Convert to fraction form
    7,258.06/10,893.30 = 7,203.52/x
  3. Step 3: Cross multiply
    7,258.06x = 10,893.30 × 7,203.52
  4. Step 4: Simplify right side
    7,258.06x = 78,470,104.42
  5. Step 5: Solve for x
    x = 78,470,104.42/7,258.06
  6. Step 6: Final answer
    x = 10,811.44

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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.