Home / 23,313.48-34,969.32-9,272.94

Finding the Fourth Proportional to 23,313.48, 34,969.32 and 9,272.94

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Solution

The fourth proportional to 23,313.48, 34,969.32 and 9,272.94 is: 13,909.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,313.48 : 34,969.32 = 9,272.94 : x
  2. Step 2: Convert to fraction form
    23,313.48/34,969.32 = 9,272.94/x
  3. Step 3: Cross multiply
    23,313.48x = 34,969.32 × 9,272.94
  4. Step 4: Simplify right side
    23,313.48x = 324,268,406.20
  5. Step 5: Solve for x
    x = 324,268,406.20/23,313.48
  6. Step 6: Final answer
    x = 13,909.05

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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.