Home / 25,554.75-35,265.56-14,376.75

Finding the Fourth Proportional to 25,554.75, 35,265.56 and 14,376.75

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Solution

The fourth proportional to 25,554.75, 35,265.56 and 14,376.75 is: 19,839.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,554.75 : 35,265.56 = 14,376.75 : x
  2. Step 2: Convert to fraction form
    25,554.75/35,265.56 = 14,376.75/x
  3. Step 3: Cross multiply
    25,554.75x = 35,265.56 × 14,376.75
  4. Step 4: Simplify right side
    25,554.75x = 507,004,067.85
  5. Step 5: Solve for x
    x = 507,004,067.85/25,554.75
  6. Step 6: Final answer
    x = 19,839.92

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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.