Home / 25,798.14-35,602.87-19,413.24

Finding the Fourth Proportional to 25,798.14, 35,602.87 and 19,413.24

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Solution

The fourth proportional to 25,798.14, 35,602.87 and 19,413.24 is: 26,791.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,798.14 : 35,602.87 = 19,413.24 : x
  2. Step 2: Convert to fraction form
    25,798.14/35,602.87 = 19,413.24/x
  3. Step 3: Cross multiply
    25,798.14x = 35,602.87 × 19,413.24
  4. Step 4: Simplify right side
    25,798.14x = 691,167,060.00
  5. Step 5: Solve for x
    x = 691,167,060.00/25,798.14
  6. Step 6: Final answer
    x = 26,791.35

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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.