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Finding the Fourth Proportional to 35,053.70, 52,524.39 and 18,413.06

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Solution

The fourth proportional to 35,053.70, 52,524.39 and 18,413.06 is: 27,590.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,053.70 : 52,524.39 = 18,413.06 : x
  2. Step 2: Convert to fraction form
    35,053.70/52,524.39 = 18,413.06/x
  3. Step 3: Cross multiply
    35,053.70x = 52,524.39 × 18,413.06
  4. Step 4: Simplify right side
    35,053.70x = 967,134,744.53
  5. Step 5: Solve for x
    x = 967,134,744.53/35,053.70
  6. Step 6: Final answer
    x = 27,590.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.