Home / 29,413.20-44,110.28-9,687.12

Finding the Fourth Proportional to 29,413.20, 44,110.28 and 9,687.12

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Solution

The fourth proportional to 29,413.20, 44,110.28 and 9,687.12 is: 14,527.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,413.20 : 44,110.28 = 9,687.12 : x
  2. Step 2: Convert to fraction form
    29,413.20/44,110.28 = 9,687.12/x
  3. Step 3: Cross multiply
    29,413.20x = 44,110.28 × 9,687.12
  4. Step 4: Simplify right side
    29,413.20x = 427,301,575.59
  5. Step 5: Solve for x
    x = 427,301,575.59/29,413.20
  6. Step 6: Final answer
    x = 14,527.54

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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.