Home / 24,355.13-33,625.58-19,889.55

Finding the Fourth Proportional to 24,355.13, 33,625.58 and 19,889.55

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Solution

The fourth proportional to 24,355.13, 33,625.58 and 19,889.55 is: 27,460.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,355.13 : 33,625.58 = 19,889.55 : x
  2. Step 2: Convert to fraction form
    24,355.13/33,625.58 = 19,889.55/x
  3. Step 3: Cross multiply
    24,355.13x = 33,625.58 × 19,889.55
  4. Step 4: Simplify right side
    24,355.13x = 668,797,667.12
  5. Step 5: Solve for x
    x = 668,797,667.12/24,355.13
  6. Step 6: Final answer
    x = 27,460.24

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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.