Home / 9,316.04-13,969.96-4,932.48

Finding the Fourth Proportional to 9,316.04, 13,969.96 and 4,932.48

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Solution

The fourth proportional to 9,316.04, 13,969.96 and 4,932.48 is: 7,396.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,316.04 : 13,969.96 = 4,932.48 : x
  2. Step 2: Convert to fraction form
    9,316.04/13,969.96 = 4,932.48/x
  3. Step 3: Cross multiply
    9,316.04x = 13,969.96 × 4,932.48
  4. Step 4: Simplify right side
    9,316.04x = 68,906,490.78
  5. Step 5: Solve for x
    x = 68,906,490.78/9,316.04
  6. Step 6: Final answer
    x = 7,396.54

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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.