Home / 43,095.76-64,631.01-16,794.22

Finding the Fourth Proportional to 43,095.76, 64,631.01 and 16,794.22

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Solution

The fourth proportional to 43,095.76, 64,631.01 and 16,794.22 is: 25,186.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,095.76 : 64,631.01 = 16,794.22 : x
  2. Step 2: Convert to fraction form
    43,095.76/64,631.01 = 16,794.22/x
  3. Step 3: Cross multiply
    43,095.76x = 64,631.01 × 16,794.22
  4. Step 4: Simplify right side
    43,095.76x = 1,085,427,400.76
  5. Step 5: Solve for x
    x = 1,085,427,400.76/43,095.76
  6. Step 6: Final answer
    x = 25,186.41

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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.