Home / 29,988.20-41,383.71-16,559.48

Finding the Fourth Proportional to 29,988.20, 41,383.71 and 16,559.48

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Solution

The fourth proportional to 29,988.20, 41,383.71 and 16,559.48 is: 22,852.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,988.20 : 41,383.71 = 16,559.48 : x
  2. Step 2: Convert to fraction form
    29,988.20/41,383.71 = 16,559.48/x
  3. Step 3: Cross multiply
    29,988.20x = 41,383.71 × 16,559.48
  4. Step 4: Simplify right side
    29,988.20x = 685,292,718.07
  5. Step 5: Solve for x
    x = 685,292,718.07/29,988.20
  6. Step 6: Final answer
    x = 22,852.08

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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.