Home / 6,304.42-8,698.35-4,066.39

Finding the Fourth Proportional to 6,304.42, 8,698.35 and 4,066.39

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Solution

The fourth proportional to 6,304.42, 8,698.35 and 4,066.39 is: 5,610.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,304.42 : 8,698.35 = 4,066.39 : x
  2. Step 2: Convert to fraction form
    6,304.42/8,698.35 = 4,066.39/x
  3. Step 3: Cross multiply
    6,304.42x = 8,698.35 × 4,066.39
  4. Step 4: Simplify right side
    6,304.42x = 35,370,883.46
  5. Step 5: Solve for x
    x = 35,370,883.46/6,304.42
  6. Step 6: Final answer
    x = 5,610.49

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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.