Home / 7,308.26-10,086.47-4,325.06

Finding the Fourth Proportional to 7,308.26, 10,086.47 and 4,325.06

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Solution

The fourth proportional to 7,308.26, 10,086.47 and 4,325.06 is: 5,969.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308.26 : 10,086.47 = 4,325.06 : x
  2. Step 2: Convert to fraction form
    7,308.26/10,086.47 = 4,325.06/x
  3. Step 3: Cross multiply
    7,308.26x = 10,086.47 × 4,325.06
  4. Step 4: Simplify right side
    7,308.26x = 43,624,589.52
  5. Step 5: Solve for x
    x = 43,624,589.52/7,308.26
  6. Step 6: Final answer
    x = 5,969.21

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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.