Home / 6,210.93-9,315.36-2,262.03

Finding the Fourth Proportional to 6,210.93, 9,315.36 and 2,262.03

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Solution

The fourth proportional to 6,210.93, 9,315.36 and 2,262.03 is: 3,392.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210.93 : 9,315.36 = 2,262.03 : x
  2. Step 2: Convert to fraction form
    6,210.93/9,315.36 = 2,262.03/x
  3. Step 3: Cross multiply
    6,210.93x = 9,315.36 × 2,262.03
  4. Step 4: Simplify right side
    6,210.93x = 21,071,623.78
  5. Step 5: Solve for x
    x = 21,071,623.78/6,210.93
  6. Step 6: Final answer
    x = 3,392.67

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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.