Home / 4,828.08-6,661.28-3,333.64

Finding the Fourth Proportional to 4,828.08, 6,661.28 and 3,333.64

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Solution

The fourth proportional to 4,828.08, 6,661.28 and 3,333.64 is: 4,599.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.08 : 6,661.28 = 3,333.64 : x
  2. Step 2: Convert to fraction form
    4,828.08/6,661.28 = 3,333.64/x
  3. Step 3: Cross multiply
    4,828.08x = 6,661.28 × 3,333.64
  4. Step 4: Simplify right side
    4,828.08x = 22,206,309.46
  5. Step 5: Solve for x
    x = 22,206,309.46/4,828.08
  6. Step 6: Final answer
    x = 4,599.41

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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.