Home / 15,976.74-23,968.62-4,884.29

Finding the Fourth Proportional to 15,976.74, 23,968.62 and 4,884.29

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Solution

The fourth proportional to 15,976.74, 23,968.62 and 4,884.29 is: 7,327.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,976.74 : 23,968.62 = 4,884.29 : x
  2. Step 2: Convert to fraction form
    15,976.74/23,968.62 = 4,884.29/x
  3. Step 3: Cross multiply
    15,976.74x = 23,968.62 × 4,884.29
  4. Step 4: Simplify right side
    15,976.74x = 117,069,571.14
  5. Step 5: Solve for x
    x = 117,069,571.14/15,976.74
  6. Step 6: Final answer
    x = 7,327.50

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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.