Home / 9,313.14-13,950.96-4,308.46

Finding the Fourth Proportional to 9,313.14, 13,950.96 and 4,308.46

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Solution

The fourth proportional to 9,313.14, 13,950.96 and 4,308.46 is: 6,454.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313.14 : 13,950.96 = 4,308.46 : x
  2. Step 2: Convert to fraction form
    9,313.14/13,950.96 = 4,308.46/x
  3. Step 3: Cross multiply
    9,313.14x = 13,950.96 × 4,308.46
  4. Step 4: Simplify right side
    9,313.14x = 60,107,153.12
  5. Step 5: Solve for x
    x = 60,107,153.12/9,313.14
  6. Step 6: Final answer
    x = 6,454.02

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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.