Home / 9,236.34-13,846.12-3,688.50

Finding the Fourth Proportional to 9,236.34, 13,846.12 and 3,688.50

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Solution

The fourth proportional to 9,236.34, 13,846.12 and 3,688.50 is: 5,529.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236.34 : 13,846.12 = 3,688.50 : x
  2. Step 2: Convert to fraction form
    9,236.34/13,846.12 = 3,688.50/x
  3. Step 3: Cross multiply
    9,236.34x = 13,846.12 × 3,688.50
  4. Step 4: Simplify right side
    9,236.34x = 51,071,413.62
  5. Step 5: Solve for x
    x = 51,071,413.62/9,236.34
  6. Step 6: Final answer
    x = 5,529.40

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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.