Home / 29,588.04-40,813.62-19,512.84

Finding the Fourth Proportional to 29,588.04, 40,813.62 and 19,512.84

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Solution

The fourth proportional to 29,588.04, 40,813.62 and 19,512.84 is: 26,915.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,588.04 : 40,813.62 = 19,512.84 : x
  2. Step 2: Convert to fraction form
    29,588.04/40,813.62 = 19,512.84/x
  3. Step 3: Cross multiply
    29,588.04x = 40,813.62 × 19,512.84
  4. Step 4: Simplify right side
    29,588.04x = 796,389,636.88
  5. Step 5: Solve for x
    x = 796,389,636.88/29,588.04
  6. Step 6: Final answer
    x = 26,915.93

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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.