Home / 10,810.41-16,216.67-3,019.22

Finding the Fourth Proportional to 10,810.41, 16,216.67 and 3,019.22

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Solution

The fourth proportional to 10,810.41, 16,216.67 and 3,019.22 is: 4,529.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810.41 : 16,216.67 = 3,019.22 : x
  2. Step 2: Convert to fraction form
    10,810.41/16,216.67 = 3,019.22/x
  3. Step 3: Cross multiply
    10,810.41x = 16,216.67 × 3,019.22
  4. Step 4: Simplify right side
    10,810.41x = 48,961,681.67
  5. Step 5: Solve for x
    x = 48,961,681.67/10,810.41
  6. Step 6: Final answer
    x = 4,529.13

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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.