Home / 16,973.18-25,450.47-5,878.92

Finding the Fourth Proportional to 16,973.18, 25,450.47 and 5,878.92

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Solution

The fourth proportional to 16,973.18, 25,450.47 and 5,878.92 is: 8,815.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,973.18 : 25,450.47 = 5,878.92 : x
  2. Step 2: Convert to fraction form
    16,973.18/25,450.47 = 5,878.92/x
  3. Step 3: Cross multiply
    16,973.18x = 25,450.47 × 5,878.92
  4. Step 4: Simplify right side
    16,973.18x = 149,621,277.09
  5. Step 5: Solve for x
    x = 149,621,277.09/16,973.18
  6. Step 6: Final answer
    x = 8,815.16

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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.