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Finding the Fourth Proportional to 34,063.64, 51,415.39 and 34,063.64

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Solution

The fourth proportional to 34,063.64, 51,415.39 and 34,063.64 is: 51,415.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,063.64 : 51,415.39 = 34,063.64 : x
  2. Step 2: Convert to fraction form
    34,063.64/51,415.39 = 34,063.64/x
  3. Step 3: Cross multiply
    34,063.64x = 51,415.39 × 34,063.64
  4. Step 4: Simplify right side
    34,063.64x = 1,751,395,335.42
  5. Step 5: Solve for x
    x = 1,751,395,335.42/34,063.64
  6. Step 6: Final answer
    x = 51,415.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.