Home / 29,987.95-41,383.37-16,559.23

Finding the Fourth Proportional to 29,987.95, 41,383.37 and 16,559.23

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Solution

The fourth proportional to 29,987.95, 41,383.37 and 16,559.23 is: 22,851.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,987.95 : 41,383.37 = 16,559.23 : x
  2. Step 2: Convert to fraction form
    29,987.95/41,383.37 = 16,559.23/x
  3. Step 3: Cross multiply
    29,987.95x = 41,383.37 × 16,559.23
  4. Step 4: Simplify right side
    29,987.95x = 685,276,555.75
  5. Step 5: Solve for x
    x = 685,276,555.75/29,987.95
  6. Step 6: Final answer
    x = 22,851.73

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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.