Home / 13,058.94-19,614.93-11,533.51

Finding the Fourth Proportional to 13,058.94, 19,614.93 and 11,533.51

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Solution

The fourth proportional to 13,058.94, 19,614.93 and 11,533.51 is: 17,323.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,058.94 : 19,614.93 = 11,533.51 : x
  2. Step 2: Convert to fraction form
    13,058.94/19,614.93 = 11,533.51/x
  3. Step 3: Cross multiply
    13,058.94x = 19,614.93 × 11,533.51
  4. Step 4: Simplify right side
    13,058.94x = 226,228,991.30
  5. Step 5: Solve for x
    x = 226,228,991.30/13,058.94
  6. Step 6: Final answer
    x = 17,323.69

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1.5x scale

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.