Home / 33,827.48-46,691.30-19,683.05

Finding the Fourth Proportional to 33,827.48, 46,691.30 and 19,683.05

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Solution

The fourth proportional to 33,827.48, 46,691.30 and 19,683.05 is: 27,168.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,827.48 : 46,691.30 = 19,683.05 : x
  2. Step 2: Convert to fraction form
    33,827.48/46,691.30 = 19,683.05/x
  3. Step 3: Cross multiply
    33,827.48x = 46,691.30 × 19,683.05
  4. Step 4: Simplify right side
    33,827.48x = 919,027,192.47
  5. Step 5: Solve for x
    x = 919,027,192.47/33,827.48
  6. Step 6: Final answer
    x = 27,168.07

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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.