Home / 33,382.62-46,070.64-19,240.02

Finding the Fourth Proportional to 33,382.62, 46,070.64 and 19,240.02

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Solution

The fourth proportional to 33,382.62, 46,070.64 and 19,240.02 is: 26,552.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,382.62 : 46,070.64 = 19,240.02 : x
  2. Step 2: Convert to fraction form
    33,382.62/46,070.64 = 19,240.02/x
  3. Step 3: Cross multiply
    33,382.62x = 46,070.64 × 19,240.02
  4. Step 4: Simplify right side
    33,382.62x = 886,400,035.01
  5. Step 5: Solve for x
    x = 886,400,035.01/33,382.62
  6. Step 6: Final answer
    x = 26,552.74

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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.