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Finding the Fourth Proportional to 34,977.62, 48,269.03 and 19,062.03

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Solution

The fourth proportional to 34,977.62, 48,269.03 and 19,062.03 is: 26,305.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,977.62 : 48,269.03 = 19,062.03 : x
  2. Step 2: Convert to fraction form
    34,977.62/48,269.03 = 19,062.03/x
  3. Step 3: Cross multiply
    34,977.62x = 48,269.03 × 19,062.03
  4. Step 4: Simplify right side
    34,977.62x = 920,105,602.62
  5. Step 5: Solve for x
    x = 920,105,602.62/34,977.62
  6. Step 6: Final answer
    x = 26,305.56

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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.