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Finding the Fourth Proportional to 29,220.04, 43,835.82 and 9,497.32

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Solution

The fourth proportional to 29,220.04, 43,835.82 and 9,497.32 is: 14,247.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,220.04 : 43,835.82 = 9,497.32 : x
  2. Step 2: Convert to fraction form
    29,220.04/43,835.82 = 9,497.32/x
  3. Step 3: Cross multiply
    29,220.04x = 43,835.82 × 9,497.32
  4. Step 4: Simplify right side
    29,220.04x = 416,322,810.00
  5. Step 5: Solve for x
    x = 416,322,810.00/29,220.04
  6. Step 6: Final answer
    x = 14,247.85

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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.