Home / 27,033.24-37,329.36-16,979.16

Finding the Fourth Proportional to 27,033.24, 37,329.36 and 16,979.16

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Solution

The fourth proportional to 27,033.24, 37,329.36 and 16,979.16 is: 23,445.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,033.24 : 37,329.36 = 16,979.16 : x
  2. Step 2: Convert to fraction form
    27,033.24/37,329.36 = 16,979.16/x
  3. Step 3: Cross multiply
    27,033.24x = 37,329.36 × 16,979.16
  4. Step 4: Simplify right side
    27,033.24x = 633,821,176.14
  5. Step 5: Solve for x
    x = 633,821,176.14/27,033.24
  6. Step 6: Final answer
    x = 23,445.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.