Home / 25,594.85-35,319.44-14,109.39

Finding the Fourth Proportional to 25,594.85, 35,319.44 and 14,109.39

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Solution

The fourth proportional to 25,594.85, 35,319.44 and 14,109.39 is: 19,470.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,594.85 : 35,319.44 = 14,109.39 : x
  2. Step 2: Convert to fraction form
    25,594.85/35,319.44 = 14,109.39/x
  3. Step 3: Cross multiply
    25,594.85x = 35,319.44 × 14,109.39
  4. Step 4: Simplify right side
    25,594.85x = 498,335,788.82
  5. Step 5: Solve for x
    x = 498,335,788.82/25,594.85
  6. Step 6: Final answer
    x = 19,470.16

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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.