Home / 16,973.02-25,459.26-5,286.88

Finding the Fourth Proportional to 16,973.02, 25,459.26 and 5,286.88

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Solution

The fourth proportional to 16,973.02, 25,459.26 and 5,286.88 is: 7,930.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,973.02 : 25,459.26 = 5,286.88 : x
  2. Step 2: Convert to fraction form
    16,973.02/25,459.26 = 5,286.88/x
  3. Step 3: Cross multiply
    16,973.02x = 25,459.26 × 5,286.88
  4. Step 4: Simplify right side
    16,973.02x = 134,600,052.51
  5. Step 5: Solve for x
    x = 134,600,052.51/16,973.02
  6. Step 6: Final answer
    x = 7,930.24

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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.