Home / 25,366.87-35,006.32-14,036.84

Finding the Fourth Proportional to 25,366.87, 35,006.32 and 14,036.84

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Solution

The fourth proportional to 25,366.87, 35,006.32 and 14,036.84 is: 19,370.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,366.87 : 35,006.32 = 14,036.84 : x
  2. Step 2: Convert to fraction form
    25,366.87/35,006.32 = 14,036.84/x
  3. Step 3: Cross multiply
    25,366.87x = 35,006.32 × 14,036.84
  4. Step 4: Simplify right side
    25,366.87x = 491,378,235.44
  5. Step 5: Solve for x
    x = 491,378,235.44/25,366.87
  6. Step 6: Final answer
    x = 19,370.87

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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.