Home / 25,594.60-35,319.12-14,109.14

Finding the Fourth Proportional to 25,594.60, 35,319.12 and 14,109.14

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Solution

The fourth proportional to 25,594.60, 35,319.12 and 14,109.14 is: 19,469.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,594.60 : 35,319.12 = 14,109.14 : x
  2. Step 2: Convert to fraction form
    25,594.60/35,319.12 = 14,109.14/x
  3. Step 3: Cross multiply
    25,594.60x = 35,319.12 × 14,109.14
  4. Step 4: Simplify right side
    25,594.60x = 498,322,408.76
  5. Step 5: Solve for x
    x = 498,322,408.76/25,594.60
  6. Step 6: Final answer
    x = 19,469.83

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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.