Home / 29,988.49-41,383.90-16,559.74

Finding the Fourth Proportional to 29,988.49, 41,383.90 and 16,559.74

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Solution

The fourth proportional to 29,988.49, 41,383.90 and 16,559.74 is: 22,852.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,988.49 : 41,383.90 = 16,559.74 : x
  2. Step 2: Convert to fraction form
    29,988.49/41,383.90 = 16,559.74/x
  3. Step 3: Cross multiply
    29,988.49x = 41,383.90 × 16,559.74
  4. Step 4: Simplify right side
    29,988.49x = 685,306,624.19
  5. Step 5: Solve for x
    x = 685,306,624.19/29,988.49
  6. Step 6: Final answer
    x = 22,852.32

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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.