Home / 9,015.37-13,504.19-7,250.84

Finding the Fourth Proportional to 9,015.37, 13,504.19 and 7,250.84

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Solution

The fourth proportional to 9,015.37, 13,504.19 and 7,250.84 is: 10,861.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015.37 : 13,504.19 = 7,250.84 : x
  2. Step 2: Convert to fraction form
    9,015.37/13,504.19 = 7,250.84/x
  3. Step 3: Cross multiply
    9,015.37x = 13,504.19 × 7,250.84
  4. Step 4: Simplify right side
    9,015.37x = 97,916,721.02
  5. Step 5: Solve for x
    x = 97,916,721.02/9,015.37
  6. Step 6: Final answer
    x = 10,861.09

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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.