Home / 27,862.08-41,737.92-16,771.68

Finding the Fourth Proportional to 27,862.08, 41,737.92 and 16,771.68

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Solution

The fourth proportional to 27,862.08, 41,737.92 and 16,771.68 is: 25,124.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,862.08 : 41,737.92 = 16,771.68 : x
  2. Step 2: Convert to fraction form
    27,862.08/41,737.92 = 16,771.68/x
  3. Step 3: Cross multiply
    27,862.08x = 41,737.92 × 16,771.68
  4. Step 4: Simplify right side
    27,862.08x = 700,015,038.11
  5. Step 5: Solve for x
    x = 700,015,038.11/27,862.08
  6. Step 6: Final answer
    x = 25,124.29

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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.