Home / 24,387.54-33,654.60-13,777.22

Finding the Fourth Proportional to 24,387.54, 33,654.60 and 13,777.22

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Solution

The fourth proportional to 24,387.54, 33,654.60 and 13,777.22 is: 19,012.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,387.54 : 33,654.60 = 13,777.22 : x
  2. Step 2: Convert to fraction form
    24,387.54/33,654.60 = 13,777.22/x
  3. Step 3: Cross multiply
    24,387.54x = 33,654.60 × 13,777.22
  4. Step 4: Simplify right side
    24,387.54x = 463,666,659.94
  5. Step 5: Solve for x
    x = 463,666,659.94/24,387.54
  6. Step 6: Final answer
    x = 19,012.44

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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.