Home / 16,804.10-25,207.36-6,943.96

Finding the Fourth Proportional to 16,804.10, 25,207.36 and 6,943.96

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Solution

The fourth proportional to 16,804.10, 25,207.36 and 6,943.96 is: 10,416.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,804.10 : 25,207.36 = 6,943.96 : x
  2. Step 2: Convert to fraction form
    16,804.10/25,207.36 = 6,943.96/x
  3. Step 3: Cross multiply
    16,804.10x = 25,207.36 × 6,943.96
  4. Step 4: Simplify right side
    16,804.10x = 175,038,899.55
  5. Step 5: Solve for x
    x = 175,038,899.55/16,804.10
  6. Step 6: Final answer
    x = 10,416.44

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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.