Home / 19,563.04-29,334.84-6,413.91

Finding the Fourth Proportional to 19,563.04, 29,334.84 and 6,413.91

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Solution

The fourth proportional to 19,563.04, 29,334.84 and 6,413.91 is: 9,617.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,563.04 : 29,334.84 = 6,413.91 : x
  2. Step 2: Convert to fraction form
    19,563.04/29,334.84 = 6,413.91/x
  3. Step 3: Cross multiply
    19,563.04x = 29,334.84 × 6,413.91
  4. Step 4: Simplify right side
    19,563.04x = 188,151,023.62
  5. Step 5: Solve for x
    x = 188,151,023.62/19,563.04
  6. Step 6: Final answer
    x = 9,617.68

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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.