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Finding the Fourth Proportional to 29,804.64, 44,706.96 and 9,028.32

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Solution

The fourth proportional to 29,804.64, 44,706.96 and 9,028.32 is: 13,542.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,804.64 : 44,706.96 = 9,028.32 : x
  2. Step 2: Convert to fraction form
    29,804.64/44,706.96 = 9,028.32/x
  3. Step 3: Cross multiply
    29,804.64x = 44,706.96 × 9,028.32
  4. Step 4: Simplify right side
    29,804.64x = 403,628,741.11
  5. Step 5: Solve for x
    x = 403,628,741.11/29,804.64
  6. Step 6: Final answer
    x = 13,542.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.