Home / 17,965.07-24,789.91-10,413.77

Finding the Fourth Proportional to 17,965.07, 24,789.91 and 10,413.77

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Solution

The fourth proportional to 17,965.07, 24,789.91 and 10,413.77 is: 14,369.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,965.07 : 24,789.91 = 10,413.77 : x
  2. Step 2: Convert to fraction form
    17,965.07/24,789.91 = 10,413.77/x
  3. Step 3: Cross multiply
    17,965.07x = 24,789.91 × 10,413.77
  4. Step 4: Simplify right side
    17,965.07x = 258,156,368.99
  5. Step 5: Solve for x
    x = 258,156,368.99/17,965.07
  6. Step 6: Final answer
    x = 14,369.91

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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.