Home / 25,593.13-35,305.03-17,621.52

Finding the Fourth Proportional to 25,593.13, 35,305.03 and 17,621.52

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Solution

The fourth proportional to 25,593.13, 35,305.03 and 17,621.52 is: 24,308.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,593.13 : 35,305.03 = 17,621.52 : x
  2. Step 2: Convert to fraction form
    25,593.13/35,305.03 = 17,621.52/x
  3. Step 3: Cross multiply
    25,593.13x = 35,305.03 × 17,621.52
  4. Step 4: Simplify right side
    25,593.13x = 622,128,027.61
  5. Step 5: Solve for x
    x = 622,128,027.61/25,593.13
  6. Step 6: Final answer
    x = 24,308.40

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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.