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Finding the Fourth Proportional to 34,967.44, 48,254.80 and 19,051.84

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Solution

The fourth proportional to 34,967.44, 48,254.80 and 19,051.84 is: 26,291.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,967.44 : 48,254.80 = 19,051.84 : x
  2. Step 2: Convert to fraction form
    34,967.44/48,254.80 = 19,051.84/x
  3. Step 3: Cross multiply
    34,967.44x = 48,254.80 × 19,051.84
  4. Step 4: Simplify right side
    34,967.44x = 919,342,728.83
  5. Step 5: Solve for x
    x = 919,342,728.83/34,967.44
  6. Step 6: Final answer
    x = 26,291.39

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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.