Home / 35,979.49-53,968.78-16,244.25

Finding the Fourth Proportional to 35,979.49, 53,968.78 and 16,244.25

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Solution

The fourth proportional to 35,979.49, 53,968.78 and 16,244.25 is: 24,366.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,979.49 : 53,968.78 = 16,244.25 : x
  2. Step 2: Convert to fraction form
    35,979.49/53,968.78 = 16,244.25/x
  3. Step 3: Cross multiply
    35,979.49x = 53,968.78 × 16,244.25
  4. Step 4: Simplify right side
    35,979.49x = 876,682,172.44
  5. Step 5: Solve for x
    x = 876,682,172.44/35,979.49
  6. Step 6: Final answer
    x = 24,366.16

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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.