Home / 32,191.16-44,413.30-18,759.34

Finding the Fourth Proportional to 32,191.16, 44,413.30 and 18,759.34

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Solution

The fourth proportional to 32,191.16, 44,413.30 and 18,759.34 is: 25,881.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,191.16 : 44,413.30 = 18,759.34 : x
  2. Step 2: Convert to fraction form
    32,191.16/44,413.30 = 18,759.34/x
  3. Step 3: Cross multiply
    32,191.16x = 44,413.30 × 18,759.34
  4. Step 4: Simplify right side
    32,191.16x = 833,164,195.22
  5. Step 5: Solve for x
    x = 833,164,195.22/32,191.16
  6. Step 6: Final answer
    x = 25,881.77

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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.