Home / 6,324.36-8,730.75-4,904.82

Finding the Fourth Proportional to 6,324.36, 8,730.75 and 4,904.82

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Solution

The fourth proportional to 6,324.36, 8,730.75 and 4,904.82 is: 6,771.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324.36 : 8,730.75 = 4,904.82 : x
  2. Step 2: Convert to fraction form
    6,324.36/8,730.75 = 4,904.82/x
  3. Step 3: Cross multiply
    6,324.36x = 8,730.75 × 4,904.82
  4. Step 4: Simplify right side
    6,324.36x = 42,822,757.22
  5. Step 5: Solve for x
    x = 42,822,757.22/6,324.36
  6. Step 6: Final answer
    x = 6,771.08

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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.