Home / 23,669.08-32,663.44-13,058.71

Finding the Fourth Proportional to 23,669.08, 32,663.44 and 13,058.71

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Solution

The fourth proportional to 23,669.08, 32,663.44 and 13,058.71 is: 18,021.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,669.08 : 32,663.44 = 13,058.71 : x
  2. Step 2: Convert to fraction form
    23,669.08/32,663.44 = 13,058.71/x
  3. Step 3: Cross multiply
    23,669.08x = 32,663.44 × 13,058.71
  4. Step 4: Simplify right side
    23,669.08x = 426,542,390.56
  5. Step 5: Solve for x
    x = 426,542,390.56/23,669.08
  6. Step 6: Final answer
    x = 18,021.08

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1.5x scale

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.