Home / 3,496.23-5,246.16-1,417.77

Finding the Fourth Proportional to 3,496.23, 5,246.16 and 1,417.77

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Solution

The fourth proportional to 3,496.23, 5,246.16 and 1,417.77 is: 2,127.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496.23 : 5,246.16 = 1,417.77 : x
  2. Step 2: Convert to fraction form
    3,496.23/5,246.16 = 1,417.77/x
  3. Step 3: Cross multiply
    3,496.23x = 5,246.16 × 1,417.77
  4. Step 4: Simplify right side
    3,496.23x = 7,437,814.94
  5. Step 5: Solve for x
    x = 7,437,814.94/3,496.23
  6. Step 6: Final answer
    x = 2,127.38

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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.