Home / 7,325.96-10,114.44-5,087.12

Finding the Fourth Proportional to 7,325.96, 10,114.44 and 5,087.12

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Solution

The fourth proportional to 7,325.96, 10,114.44 and 5,087.12 is: 7,023.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325.96 : 10,114.44 = 5,087.12 : x
  2. Step 2: Convert to fraction form
    7,325.96/10,114.44 = 5,087.12/x
  3. Step 3: Cross multiply
    7,325.96x = 10,114.44 × 5,087.12
  4. Step 4: Simplify right side
    7,325.96x = 51,453,370.01
  5. Step 5: Solve for x
    x = 51,453,370.01/7,325.96
  6. Step 6: Final answer
    x = 7,023.43

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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.