Home / 6,905.04-10,358.97-2,225.67

Finding the Fourth Proportional to 6,905.04, 10,358.97 and 2,225.67

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Solution

The fourth proportional to 6,905.04, 10,358.97 and 2,225.67 is: 3,338.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905.04 : 10,358.97 = 2,225.67 : x
  2. Step 2: Convert to fraction form
    6,905.04/10,358.97 = 2,225.67/x
  3. Step 3: Cross multiply
    6,905.04x = 10,358.97 × 2,225.67
  4. Step 4: Simplify right side
    6,905.04x = 23,055,648.76
  5. Step 5: Solve for x
    x = 23,055,648.76/6,905.04
  6. Step 6: Final answer
    x = 3,338.96

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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.