Home / 24,090.06-33,243.20-13,335.34

Finding the Fourth Proportional to 24,090.06, 33,243.20 and 13,335.34

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Solution

The fourth proportional to 24,090.06, 33,243.20 and 13,335.34 is: 18,402.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,090.06 : 33,243.20 = 13,335.34 : x
  2. Step 2: Convert to fraction form
    24,090.06/33,243.20 = 13,335.34/x
  3. Step 3: Cross multiply
    24,090.06x = 33,243.20 × 13,335.34
  4. Step 4: Simplify right side
    24,090.06x = 443,309,412.25
  5. Step 5: Solve for x
    x = 443,309,412.25/24,090.06
  6. Step 6: Final answer
    x = 18,402.17

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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.