Home / 6,798.31-10,200.03-4,627.51

Finding the Fourth Proportional to 6,798.31, 10,200.03 and 4,627.51

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Solution

The fourth proportional to 6,798.31, 10,200.03 and 4,627.51 is: 6,943.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,798.31 : 10,200.03 = 4,627.51 : x
  2. Step 2: Convert to fraction form
    6,798.31/10,200.03 = 4,627.51/x
  3. Step 3: Cross multiply
    6,798.31x = 10,200.03 × 4,627.51
  4. Step 4: Simplify right side
    6,798.31x = 47,200,740.83
  5. Step 5: Solve for x
    x = 47,200,740.83/6,798.31
  6. Step 6: Final answer
    x = 6,943.01

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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.