Home / 46,058.24-69,064.64-19,399.36

Finding the Fourth Proportional to 46,058.24, 69,064.64 and 19,399.36

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Solution

The fourth proportional to 46,058.24, 69,064.64 and 19,399.36 is: 29,089.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,058.24 : 69,064.64 = 19,399.36 : x
  2. Step 2: Convert to fraction form
    46,058.24/69,064.64 = 19,399.36/x
  3. Step 3: Cross multiply
    46,058.24x = 69,064.64 × 19,399.36
  4. Step 4: Simplify right side
    46,058.24x = 1,339,809,814.63
  5. Step 5: Solve for x
    x = 1,339,809,814.63/46,058.24
  6. Step 6: Final answer
    x = 29,089.47

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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.