Home / 46,980.69-64,837.44-25,764.09

Finding the Fourth Proportional to 46,980.69, 64,837.44 and 25,764.09

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Solution

The fourth proportional to 46,980.69, 64,837.44 and 25,764.09 is: 35,556.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,980.69 : 64,837.44 = 25,764.09 : x
  2. Step 2: Convert to fraction form
    46,980.69/64,837.44 = 25,764.09/x
  3. Step 3: Cross multiply
    46,980.69x = 64,837.44 × 25,764.09
  4. Step 4: Simplify right side
    46,980.69x = 1,670,477,639.53
  5. Step 5: Solve for x
    x = 1,670,477,639.53/46,980.69
  6. Step 6: Final answer
    x = 35,556.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.