Home / 29,185.98-40,267.28-17,253.34

Finding the Fourth Proportional to 29,185.98, 40,267.28 and 17,253.34

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Solution

The fourth proportional to 29,185.98, 40,267.28 and 17,253.34 is: 23,804.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,185.98 : 40,267.28 = 17,253.34 : x
  2. Step 2: Convert to fraction form
    29,185.98/40,267.28 = 17,253.34/x
  3. Step 3: Cross multiply
    29,185.98x = 40,267.28 × 17,253.34
  4. Step 4: Simplify right side
    29,185.98x = 694,745,072.72
  5. Step 5: Solve for x
    x = 694,745,072.72/29,185.98
  6. Step 6: Final answer
    x = 23,804.07

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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.