Home / 4,440.57-6,663.19-1,810.03

Finding the Fourth Proportional to 4,440.57, 6,663.19 and 1,810.03

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Solution

The fourth proportional to 4,440.57, 6,663.19 and 1,810.03 is: 2,715.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.57 : 6,663.19 = 1,810.03 : x
  2. Step 2: Convert to fraction form
    4,440.57/6,663.19 = 1,810.03/x
  3. Step 3: Cross multiply
    4,440.57x = 6,663.19 × 1,810.03
  4. Step 4: Simplify right side
    4,440.57x = 12,060,531.43
  5. Step 5: Solve for x
    x = 12,060,531.43/4,440.57
  6. Step 6: Final answer
    x = 2,715.99

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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.