Home / 7,546.13-10,413.70-4,715.15

Finding the Fourth Proportional to 7,546.13, 10,413.70 and 4,715.15

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Solution

The fourth proportional to 7,546.13, 10,413.70 and 4,715.15 is: 6,506.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,546.13 : 10,413.70 = 4,715.15 : x
  2. Step 2: Convert to fraction form
    7,546.13/10,413.70 = 4,715.15/x
  3. Step 3: Cross multiply
    7,546.13x = 10,413.70 × 4,715.15
  4. Step 4: Simplify right side
    7,546.13x = 49,102,093.70
  5. Step 5: Solve for x
    x = 49,102,093.70/7,546.13
  6. Step 6: Final answer
    x = 6,506.92

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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.