Home / 10,626.87-15,942.12-3,232.06

Finding the Fourth Proportional to 10,626.87, 15,942.12 and 3,232.06

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Solution

The fourth proportional to 10,626.87, 15,942.12 and 3,232.06 is: 4,848.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,626.87 : 15,942.12 = 3,232.06 : x
  2. Step 2: Convert to fraction form
    10,626.87/15,942.12 = 3,232.06/x
  3. Step 3: Cross multiply
    10,626.87x = 15,942.12 × 3,232.06
  4. Step 4: Simplify right side
    10,626.87x = 51,525,888.37
  5. Step 5: Solve for x
    x = 51,525,888.37/10,626.87
  6. Step 6: Final answer
    x = 4,848.64

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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.