Home / 44,267.26-66,413.88-13,103.32

Finding the Fourth Proportional to 44,267.26, 66,413.88 and 13,103.32

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Solution

The fourth proportional to 44,267.26, 66,413.88 and 13,103.32 is: 19,658.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,267.26 : 66,413.88 = 13,103.32 : x
  2. Step 2: Convert to fraction form
    44,267.26/66,413.88 = 13,103.32/x
  3. Step 3: Cross multiply
    44,267.26x = 66,413.88 × 13,103.32
  4. Step 4: Simplify right side
    44,267.26x = 870,242,322.08
  5. Step 5: Solve for x
    x = 870,242,322.08/44,267.26
  6. Step 6: Final answer
    x = 19,658.83

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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.