Home / 23,663.04-32,656.92-13,054.80

Finding the Fourth Proportional to 23,663.04, 32,656.92 and 13,054.80

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Solution

The fourth proportional to 23,663.04, 32,656.92 and 13,054.80 is: 18,016.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,663.04 : 32,656.92 = 13,054.80 : x
  2. Step 2: Convert to fraction form
    23,663.04/32,656.92 = 13,054.80/x
  3. Step 3: Cross multiply
    23,663.04x = 32,656.92 × 13,054.80
  4. Step 4: Simplify right side
    23,663.04x = 426,329,559.22
  5. Step 5: Solve for x
    x = 426,329,559.22/23,663.04
  6. Step 6: Final answer
    x = 18,016.69

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.