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Finding the Fourth Proportional to 34,052.98, 46,993.53 and 19,148.98

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Solution

The fourth proportional to 34,052.98, 46,993.53 and 19,148.98 is: 26,425.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,052.98 : 46,993.53 = 19,148.98 : x
  2. Step 2: Convert to fraction form
    34,052.98/46,993.53 = 19,148.98/x
  3. Step 3: Cross multiply
    34,052.98x = 46,993.53 × 19,148.98
  4. Step 4: Simplify right side
    34,052.98x = 899,878,166.10
  5. Step 5: Solve for x
    x = 899,878,166.10/34,052.98
  6. Step 6: Final answer
    x = 26,425.83

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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.