Home / 20,614.03-30,925.92-16,413.16

Finding the Fourth Proportional to 20,614.03, 30,925.92 and 16,413.16

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Solution

The fourth proportional to 20,614.03, 30,925.92 and 16,413.16 is: 24,623.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,614.03 : 30,925.92 = 16,413.16 : x
  2. Step 2: Convert to fraction form
    20,614.03/30,925.92 = 16,413.16/x
  3. Step 3: Cross multiply
    20,614.03x = 30,925.92 × 16,413.16
  4. Step 4: Simplify right side
    20,614.03x = 507,592,073.11
  5. Step 5: Solve for x
    x = 507,592,073.11/20,614.03
  6. Step 6: Final answer
    x = 24,623.62

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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.