Home / 16,525.57-24,788.35-4,838.78

Finding the Fourth Proportional to 16,525.57, 24,788.35 and 4,838.78

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Solution

The fourth proportional to 16,525.57, 24,788.35 and 4,838.78 is: 7,258.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,525.57 : 24,788.35 = 4,838.78 : x
  2. Step 2: Convert to fraction form
    16,525.57/24,788.35 = 4,838.78/x
  3. Step 3: Cross multiply
    16,525.57x = 24,788.35 × 4,838.78
  4. Step 4: Simplify right side
    16,525.57x = 119,945,348.02
  5. Step 5: Solve for x
    x = 119,945,348.02/16,525.57
  6. Step 6: Final answer
    x = 7,258.17

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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.