Home / 4,825.09-6,657.15-3,330.64

Finding the Fourth Proportional to 4,825.09, 6,657.15 and 3,330.64

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Solution

The fourth proportional to 4,825.09, 6,657.15 and 3,330.64 is: 4,595.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825.09 : 6,657.15 = 3,330.64 : x
  2. Step 2: Convert to fraction form
    4,825.09/6,657.15 = 3,330.64/x
  3. Step 3: Cross multiply
    4,825.09x = 6,657.15 × 3,330.64
  4. Step 4: Simplify right side
    4,825.09x = 22,172,570.08
  5. Step 5: Solve for x
    x = 22,172,570.08/4,825.09
  6. Step 6: Final answer
    x = 4,595.27

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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.