Home / 30,053.29-41,473.19-16,623.49

Finding the Fourth Proportional to 30,053.29, 41,473.19 and 16,623.49

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Solution

The fourth proportional to 30,053.29, 41,473.19 and 16,623.49 is: 22,940.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,053.29 : 41,473.19 = 16,623.49 : x
  2. Step 2: Convert to fraction form
    30,053.29/41,473.19 = 16,623.49/x
  3. Step 3: Cross multiply
    30,053.29x = 41,473.19 × 16,623.49
  4. Step 4: Simplify right side
    30,053.29x = 689,429,076.12
  5. Step 5: Solve for x
    x = 689,429,076.12/30,053.29
  6. Step 6: Final answer
    x = 22,940.22

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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.