Home / 4,657.42-6,429.62-3,592.79

Finding the Fourth Proportional to 4,657.42, 6,429.62 and 3,592.79

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Solution

The fourth proportional to 4,657.42, 6,429.62 and 3,592.79 is: 4,959.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,657.42 : 6,429.62 = 3,592.79 : x
  2. Step 2: Convert to fraction form
    4,657.42/6,429.62 = 3,592.79/x
  3. Step 3: Cross multiply
    4,657.42x = 6,429.62 × 3,592.79
  4. Step 4: Simplify right side
    4,657.42x = 23,100,274.44
  5. Step 5: Solve for x
    x = 23,100,274.44/4,657.42
  6. Step 6: Final answer
    x = 4,959.89

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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.