Home / 46,795.19-64,559.03-28,859.06

Finding the Fourth Proportional to 46,795.19, 64,559.03 and 28,859.06

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Solution

The fourth proportional to 46,795.19, 64,559.03 and 28,859.06 is: 39,814.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,795.19 : 64,559.03 = 28,859.06 : x
  2. Step 2: Convert to fraction form
    46,795.19/64,559.03 = 28,859.06/x
  3. Step 3: Cross multiply
    46,795.19x = 64,559.03 × 28,859.06
  4. Step 4: Simplify right side
    46,795.19x = 1,863,112,453.22
  5. Step 5: Solve for x
    x = 1,863,112,453.22/46,795.19
  6. Step 6: Final answer
    x = 39,814.19

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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.