Home / 24,663.36-34,090.56-18,433.92

Finding the Fourth Proportional to 24,663.36, 34,090.56 and 18,433.92

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Solution

The fourth proportional to 24,663.36, 34,090.56 and 18,433.92 is: 25,480.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,663.36 : 34,090.56 = 18,433.92 : x
  2. Step 2: Convert to fraction form
    24,663.36/34,090.56 = 18,433.92/x
  3. Step 3: Cross multiply
    24,663.36x = 34,090.56 × 18,433.92
  4. Step 4: Simplify right side
    24,663.36x = 628,422,655.80
  5. Step 5: Solve for x
    x = 628,422,655.80/24,663.36
  6. Step 6: Final answer
    x = 25,480.01

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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.