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Finding the Fourth Proportional to 2,326.88, 3,492.59 and 1,893.12

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Solution

The fourth proportional to 2,326.88, 3,492.59 and 1,893.12 is: 2,841.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326.88 : 3,492.59 = 1,893.12 : x
  2. Step 2: Convert to fraction form
    2,326.88/3,492.59 = 1,893.12/x
  3. Step 3: Cross multiply
    2,326.88x = 3,492.59 × 1,893.12
  4. Step 4: Simplify right side
    2,326.88x = 6,611,905.04
  5. Step 5: Solve for x
    x = 6,611,905.04/2,326.88
  6. Step 6: Final answer
    x = 2,841.54

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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.