Home / 23,413.11-35,124.93-12,325.02

Finding the Fourth Proportional to 23,413.11, 35,124.93 and 12,325.02

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Solution

The fourth proportional to 23,413.11, 35,124.93 and 12,325.02 is: 18,490.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,413.11 : 35,124.93 = 12,325.02 : x
  2. Step 2: Convert to fraction form
    23,413.11/35,124.93 = 12,325.02/x
  3. Step 3: Cross multiply
    23,413.11x = 35,124.93 × 12,325.02
  4. Step 4: Simplify right side
    23,413.11x = 432,915,464.75
  5. Step 5: Solve for x
    x = 432,915,464.75/23,413.11
  6. Step 6: Final answer
    x = 18,490.30

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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.