Home / 7,824.06-10,798.11-4,467.36

Finding the Fourth Proportional to 7,824.06, 10,798.11 and 4,467.36

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Solution

The fourth proportional to 7,824.06, 10,798.11 and 4,467.36 is: 6,165.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,824.06 : 10,798.11 = 4,467.36 : x
  2. Step 2: Convert to fraction form
    7,824.06/10,798.11 = 4,467.36/x
  3. Step 3: Cross multiply
    7,824.06x = 10,798.11 × 4,467.36
  4. Step 4: Simplify right side
    7,824.06x = 48,239,044.69
  5. Step 5: Solve for x
    x = 48,239,044.69/7,824.06
  6. Step 6: Final answer
    x = 6,165.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.