Home / 16,951.48-25,417.50-15,973

Finding the Fourth Proportional to 16,951.48, 25,417.50 and 15,973

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Solution

The fourth proportional to 16,951.48, 25,417.50 and 15,973 is: 23,950.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,951.48 : 25,417.50 = 15,973 : x
  2. Step 2: Convert to fraction form
    16,951.48/25,417.50 = 15,973/x
  3. Step 3: Cross multiply
    16,951.48x = 25,417.50 × 15,973
  4. Step 4: Simplify right side
    16,951.48x = 405,993,727.50
  5. Step 5: Solve for x
    x = 405,993,727.50/16,951.48
  6. Step 6: Final answer
    x = 23,950.34

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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.