Home / 7,546.96-10,413.18-4,562.20

Finding the Fourth Proportional to 7,546.96, 10,413.18 and 4,562.20

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Solution

The fourth proportional to 7,546.96, 10,413.18 and 4,562.20 is: 6,294.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,546.96 : 10,413.18 = 4,562.20 : x
  2. Step 2: Convert to fraction form
    7,546.96/10,413.18 = 4,562.20/x
  3. Step 3: Cross multiply
    7,546.96x = 10,413.18 × 4,562.20
  4. Step 4: Simplify right side
    7,546.96x = 47,507,009.80
  5. Step 5: Solve for x
    x = 47,507,009.80/7,546.96
  6. Step 6: Final answer
    x = 6,294.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.