Home / 9,600.63-13,250.57-7,626.26

Finding the Fourth Proportional to 9,600.63, 13,250.57 and 7,626.26

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Solution

The fourth proportional to 9,600.63, 13,250.57 and 7,626.26 is: 10,525.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,600.63 : 13,250.57 = 7,626.26 : x
  2. Step 2: Convert to fraction form
    9,600.63/13,250.57 = 7,626.26/x
  3. Step 3: Cross multiply
    9,600.63x = 13,250.57 × 7,626.26
  4. Step 4: Simplify right side
    9,600.63x = 101,052,187.58
  5. Step 5: Solve for x
    x = 101,052,187.58/9,600.63
  6. Step 6: Final answer
    x = 10,525.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.