Home / 25,437.87-35,106.39-14,110.92

Finding the Fourth Proportional to 25,437.87, 35,106.39 and 14,110.92

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Solution

The fourth proportional to 25,437.87, 35,106.39 and 14,110.92 is: 19,474.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,437.87 : 35,106.39 = 14,110.92 : x
  2. Step 2: Convert to fraction form
    25,437.87/35,106.39 = 14,110.92/x
  3. Step 3: Cross multiply
    25,437.87x = 35,106.39 × 14,110.92
  4. Step 4: Simplify right side
    25,437.87x = 495,383,460.78
  5. Step 5: Solve for x
    x = 495,383,460.78/25,437.87
  6. Step 6: Final answer
    x = 19,474.25

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Double scale
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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.