Home / 25,525.44-35,219.94-14,913.02

Finding the Fourth Proportional to 25,525.44, 35,219.94 and 14,913.02

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Solution

The fourth proportional to 25,525.44, 35,219.94 and 14,913.02 is: 20,576.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,525.44 : 35,219.94 = 14,913.02 : x
  2. Step 2: Convert to fraction form
    25,525.44/35,219.94 = 14,913.02/x
  3. Step 3: Cross multiply
    25,525.44x = 35,219.94 × 14,913.02
  4. Step 4: Simplify right side
    25,525.44x = 525,235,544.29
  5. Step 5: Solve for x
    x = 525,235,544.29/25,525.44
  6. Step 6: Final answer
    x = 20,576.95

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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.