Home / 36,703.08-55,058.27-11,736.86

Finding the Fourth Proportional to 36,703.08, 55,058.27 and 11,736.86

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Solution

The fourth proportional to 36,703.08, 55,058.27 and 11,736.86 is: 17,606.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,703.08 : 55,058.27 = 11,736.86 : x
  2. Step 2: Convert to fraction form
    36,703.08/55,058.27 = 11,736.86/x
  3. Step 3: Cross multiply
    36,703.08x = 55,058.27 × 11,736.86
  4. Step 4: Simplify right side
    36,703.08x = 646,210,872.86
  5. Step 5: Solve for x
    x = 646,210,872.86/36,703.08
  6. Step 6: Final answer
    x = 17,606.45

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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.