Home / 25,302.44-34,910.56-16,346.68

Finding the Fourth Proportional to 25,302.44, 34,910.56 and 16,346.68

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Solution

The fourth proportional to 25,302.44, 34,910.56 and 16,346.68 is: 22,554.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,302.44 : 34,910.56 = 16,346.68 : x
  2. Step 2: Convert to fraction form
    25,302.44/34,910.56 = 16,346.68/x
  3. Step 3: Cross multiply
    25,302.44x = 34,910.56 × 16,346.68
  4. Step 4: Simplify right side
    25,302.44x = 570,671,752.94
  5. Step 5: Solve for x
    x = 570,671,752.94/25,302.44
  6. Step 6: Final answer
    x = 22,554.02

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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.