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Finding the Fourth Proportional to 2,360.01, 3,255.88 and 1,415.82

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Solution

The fourth proportional to 2,360.01, 3,255.88 and 1,415.82 is: 1,953.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360.01 : 3,255.88 = 1,415.82 : x
  2. Step 2: Convert to fraction form
    2,360.01/3,255.88 = 1,415.82/x
  3. Step 3: Cross multiply
    2,360.01x = 3,255.88 × 1,415.82
  4. Step 4: Simplify right side
    2,360.01x = 4,609,736.48
  5. Step 5: Solve for x
    x = 4,609,736.48/2,360.01
  6. Step 6: Final answer
    x = 1,953.27

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.