Home / 7,309.44-10,087.54-4,325.10

Finding the Fourth Proportional to 7,309.44, 10,087.54 and 4,325.10

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Solution

The fourth proportional to 7,309.44, 10,087.54 and 4,325.10 is: 5,968.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309.44 : 10,087.54 = 4,325.10 : x
  2. Step 2: Convert to fraction form
    7,309.44/10,087.54 = 4,325.10/x
  3. Step 3: Cross multiply
    7,309.44x = 10,087.54 × 4,325.10
  4. Step 4: Simplify right side
    7,309.44x = 43,629,570.61
  5. Step 5: Solve for x
    x = 43,629,570.61/7,309.44
  6. Step 6: Final answer
    x = 5,968.93

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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.