Home / 25,410.58-35,072.45-16,913.04

Finding the Fourth Proportional to 25,410.58, 35,072.45 and 16,913.04

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Solution

The fourth proportional to 25,410.58, 35,072.45 and 16,913.04 is: 23,343.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,410.58 : 35,072.45 = 16,913.04 : x
  2. Step 2: Convert to fraction form
    25,410.58/35,072.45 = 16,913.04/x
  3. Step 3: Cross multiply
    25,410.58x = 35,072.45 × 16,913.04
  4. Step 4: Simplify right side
    25,410.58x = 593,181,597.09
  5. Step 5: Solve for x
    x = 593,181,597.09/25,410.58
  6. Step 6: Final answer
    x = 23,343.88

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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.