Home / 4,446.50-6,663.99-1,810.94

Finding the Fourth Proportional to 4,446.50, 6,663.99 and 1,810.94

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Solution

The fourth proportional to 4,446.50, 6,663.99 and 1,810.94 is: 2,714.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.50 : 6,663.99 = 1,810.94 : x
  2. Step 2: Convert to fraction form
    4,446.50/6,663.99 = 1,810.94/x
  3. Step 3: Cross multiply
    4,446.50x = 6,663.99 × 1,810.94
  4. Step 4: Simplify right side
    4,446.50x = 12,068,086.82
  5. Step 5: Solve for x
    x = 12,068,086.82/4,446.50
  6. Step 6: Final answer
    x = 2,714.07

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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.