Home / 17,973.63-26,964.09-6,880.68

Finding the Fourth Proportional to 17,973.63, 26,964.09 and 6,880.68

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Solution

The fourth proportional to 17,973.63, 26,964.09 and 6,880.68 is: 10,322.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,973.63 : 26,964.09 = 6,880.68 : x
  2. Step 2: Convert to fraction form
    17,973.63/26,964.09 = 6,880.68/x
  3. Step 3: Cross multiply
    17,973.63x = 26,964.09 × 6,880.68
  4. Step 4: Simplify right side
    17,973.63x = 185,531,274.78
  5. Step 5: Solve for x
    x = 185,531,274.78/17,973.63
  6. Step 6: Final answer
    x = 10,322.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.