Home / 25,424.45-35,085.74-14,093.92

Finding the Fourth Proportional to 25,424.45, 35,085.74 and 14,093.92

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Solution

The fourth proportional to 25,424.45, 35,085.74 and 14,093.92 is: 19,449.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,424.45 : 35,085.74 = 14,093.92 : x
  2. Step 2: Convert to fraction form
    25,424.45/35,085.74 = 14,093.92/x
  3. Step 3: Cross multiply
    25,424.45x = 35,085.74 × 14,093.92
  4. Step 4: Simplify right side
    25,424.45x = 494,495,438.28
  5. Step 5: Solve for x
    x = 494,495,438.28/25,424.45
  6. Step 6: Final answer
    x = 19,449.60

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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.