Home / 15,734.99-23,606.55-5,874.35

Finding the Fourth Proportional to 15,734.99, 23,606.55 and 5,874.35

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Solution

The fourth proportional to 15,734.99, 23,606.55 and 5,874.35 is: 8,813.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,734.99 : 23,606.55 = 5,874.35 : x
  2. Step 2: Convert to fraction form
    15,734.99/23,606.55 = 5,874.35/x
  3. Step 3: Cross multiply
    15,734.99x = 23,606.55 × 5,874.35
  4. Step 4: Simplify right side
    15,734.99x = 138,673,018.96
  5. Step 5: Solve for x
    x = 138,673,018.96/15,734.99
  6. Step 6: Final answer
    x = 8,813.03

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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.