Home / 35,054.48-48,376.26-19,139.96

Finding the Fourth Proportional to 35,054.48, 48,376.26 and 19,139.96

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Solution

The fourth proportional to 35,054.48, 48,376.26 and 19,139.96 is: 26,413.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,054.48 : 48,376.26 = 19,139.96 : x
  2. Step 2: Convert to fraction form
    35,054.48/48,376.26 = 19,139.96/x
  3. Step 3: Cross multiply
    35,054.48x = 48,376.26 × 19,139.96
  4. Step 4: Simplify right side
    35,054.48x = 925,919,681.35
  5. Step 5: Solve for x
    x = 925,919,681.35/35,054.48
  6. Step 6: Final answer
    x = 26,413.73

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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.