Home / 25,323.24-37,944.56-16,972.50

Finding the Fourth Proportional to 25,323.24, 37,944.56 and 16,972.50

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Solution

The fourth proportional to 25,323.24, 37,944.56 and 16,972.50 is: 25,431.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,323.24 : 37,944.56 = 16,972.50 : x
  2. Step 2: Convert to fraction form
    25,323.24/37,944.56 = 16,972.50/x
  3. Step 3: Cross multiply
    25,323.24x = 37,944.56 × 16,972.50
  4. Step 4: Simplify right side
    25,323.24x = 644,014,044.60
  5. Step 5: Solve for x
    x = 644,014,044.60/25,323.24
  6. Step 6: Final answer
    x = 25,431.74

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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.