Home / 7,822.06-10,794.60-4,837.84

Finding the Fourth Proportional to 7,822.06, 10,794.60 and 4,837.84

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Solution

The fourth proportional to 7,822.06, 10,794.60 and 4,837.84 is: 6,676.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,822.06 : 10,794.60 = 4,837.84 : x
  2. Step 2: Convert to fraction form
    7,822.06/10,794.60 = 4,837.84/x
  3. Step 3: Cross multiply
    7,822.06x = 10,794.60 × 4,837.84
  4. Step 4: Simplify right side
    7,822.06x = 52,222,547.66
  5. Step 5: Solve for x
    x = 52,222,547.66/7,822.06
  6. Step 6: Final answer
    x = 6,676.32

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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.