Home / 24,383.60-33,651.44-13,775.18

Finding the Fourth Proportional to 24,383.60, 33,651.44 and 13,775.18

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Solution

The fourth proportional to 24,383.60, 33,651.44 and 13,775.18 is: 19,010.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,383.60 : 33,651.44 = 13,775.18 : x
  2. Step 2: Convert to fraction form
    24,383.60/33,651.44 = 13,775.18/x
  3. Step 3: Cross multiply
    24,383.60x = 33,651.44 × 13,775.18
  4. Step 4: Simplify right side
    24,383.60x = 463,554,643.26
  5. Step 5: Solve for x
    x = 463,554,643.26/24,383.60
  6. Step 6: Final answer
    x = 19,010.92

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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.