Home / 6,807.42-10,210.04-2,649.32

Finding the Fourth Proportional to 6,807.42, 10,210.04 and 2,649.32

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Solution

The fourth proportional to 6,807.42, 10,210.04 and 2,649.32 is: 3,973.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807.42 : 10,210.04 = 2,649.32 : x
  2. Step 2: Convert to fraction form
    6,807.42/10,210.04 = 2,649.32/x
  3. Step 3: Cross multiply
    6,807.42x = 10,210.04 × 2,649.32
  4. Step 4: Simplify right side
    6,807.42x = 27,049,663.17
  5. Step 5: Solve for x
    x = 27,049,663.17/6,807.42
  6. Step 6: Final answer
    x = 3,973.56

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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.