Home / 23,413.05-35,064.09-13,423.23

Finding the Fourth Proportional to 23,413.05, 35,064.09 and 13,423.23

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Solution

The fourth proportional to 23,413.05, 35,064.09 and 13,423.23 is: 20,103.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,413.05 : 35,064.09 = 13,423.23 : x
  2. Step 2: Convert to fraction form
    23,413.05/35,064.09 = 13,423.23/x
  3. Step 3: Cross multiply
    23,413.05x = 35,064.09 × 13,423.23
  4. Step 4: Simplify right side
    23,413.05x = 470,673,344.81
  5. Step 5: Solve for x
    x = 470,673,344.81/23,413.05
  6. Step 6: Final answer
    x = 20,103.03

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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.