Home / 26,393.85-36,413.49-16,319.07

Finding the Fourth Proportional to 26,393.85, 36,413.49 and 16,319.07

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Solution

The fourth proportional to 26,393.85, 36,413.49 and 16,319.07 is: 22,514.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,393.85 : 36,413.49 = 16,319.07 : x
  2. Step 2: Convert to fraction form
    26,393.85/36,413.49 = 16,319.07/x
  3. Step 3: Cross multiply
    26,393.85x = 36,413.49 × 16,319.07
  4. Step 4: Simplify right side
    26,393.85x = 594,234,292.25
  5. Step 5: Solve for x
    x = 594,234,292.25/26,393.85
  6. Step 6: Final answer
    x = 22,514.12

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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.