Home / 4,598.78-6,898.67-1,677.71

Finding the Fourth Proportional to 4,598.78, 6,898.67 and 1,677.71

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Solution

The fourth proportional to 4,598.78, 6,898.67 and 1,677.71 is: 2,516.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598.78 : 6,898.67 = 1,677.71 : x
  2. Step 2: Convert to fraction form
    4,598.78/6,898.67 = 1,677.71/x
  3. Step 3: Cross multiply
    4,598.78x = 6,898.67 × 1,677.71
  4. Step 4: Simplify right side
    4,598.78x = 11,573,982.80
  5. Step 5: Solve for x
    x = 11,573,982.80/4,598.78
  6. Step 6: Final answer
    x = 2,516.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.