Home / 6,210.34-9,310.62-2,513.50

Finding the Fourth Proportional to 6,210.34, 9,310.62 and 2,513.50

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Solution

The fourth proportional to 6,210.34, 9,310.62 and 2,513.50 is: 3,768.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210.34 : 9,310.62 = 2,513.50 : x
  2. Step 2: Convert to fraction form
    6,210.34/9,310.62 = 2,513.50/x
  3. Step 3: Cross multiply
    6,210.34x = 9,310.62 × 2,513.50
  4. Step 4: Simplify right side
    6,210.34x = 23,402,243.37
  5. Step 5: Solve for x
    x = 23,402,243.37/6,210.34
  6. Step 6: Final answer
    x = 3,768.27

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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.