Home / 29,823.07-41,155.35-16,394.39

Finding the Fourth Proportional to 29,823.07, 41,155.35 and 16,394.39

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Solution

The fourth proportional to 29,823.07, 41,155.35 and 16,394.39 is: 22,623.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,823.07 : 41,155.35 = 16,394.39 : x
  2. Step 2: Convert to fraction form
    29,823.07/41,155.35 = 16,394.39/x
  3. Step 3: Cross multiply
    29,823.07x = 41,155.35 × 16,394.39
  4. Step 4: Simplify right side
    29,823.07x = 674,716,858.49
  5. Step 5: Solve for x
    x = 674,716,858.49/29,823.07
  6. Step 6: Final answer
    x = 22,623.99

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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.