Home / 9,555.44-14,329.74-3,313.79

Finding the Fourth Proportional to 9,555.44, 14,329.74 and 3,313.79

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Solution

The fourth proportional to 9,555.44, 14,329.74 and 3,313.79 is: 4,969.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,555.44 : 14,329.74 = 3,313.79 : x
  2. Step 2: Convert to fraction form
    9,555.44/14,329.74 = 3,313.79/x
  3. Step 3: Cross multiply
    9,555.44x = 14,329.74 × 3,313.79
  4. Step 4: Simplify right side
    9,555.44x = 47,485,677.47
  5. Step 5: Solve for x
    x = 47,485,677.47/9,555.44
  6. Step 6: Final answer
    x = 4,969.49

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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.