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Finding the Fourth Proportional to 34,967, 48,254.46 and 19,051.45

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Solution

The fourth proportional to 34,967, 48,254.46 and 19,051.45 is: 26,291.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,967 : 48,254.46 = 19,051.45 : x
  2. Step 2: Convert to fraction form
    34,967/48,254.46 = 19,051.45/x
  3. Step 3: Cross multiply
    34,967x = 48,254.46 × 19,051.45
  4. Step 4: Simplify right side
    34,967x = 919,317,431.97
  5. Step 5: Solve for x
    x = 919,317,431.97/34,967
  6. Step 6: Final answer
    x = 26,291.00

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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.