Home / 29,173.56-40,260.44-16,599.12

Finding the Fourth Proportional to 29,173.56, 40,260.44 and 16,599.12

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Solution

The fourth proportional to 29,173.56, 40,260.44 and 16,599.12 is: 22,907.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,173.56 : 40,260.44 = 16,599.12 : x
  2. Step 2: Convert to fraction form
    29,173.56/40,260.44 = 16,599.12/x
  3. Step 3: Cross multiply
    29,173.56x = 40,260.44 × 16,599.12
  4. Step 4: Simplify right side
    29,173.56x = 668,287,874.81
  5. Step 5: Solve for x
    x = 668,287,874.81/29,173.56
  6. Step 6: Final answer
    x = 22,907.31

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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.