Home / 16,828.40-25,242.60-5,734.10

Finding the Fourth Proportional to 16,828.40, 25,242.60 and 5,734.10

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Solution

The fourth proportional to 16,828.40, 25,242.60 and 5,734.10 is: 8,601.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,828.40 : 25,242.60 = 5,734.10 : x
  2. Step 2: Convert to fraction form
    16,828.40/25,242.60 = 5,734.10/x
  3. Step 3: Cross multiply
    16,828.40x = 25,242.60 × 5,734.10
  4. Step 4: Simplify right side
    16,828.40x = 144,743,592.66
  5. Step 5: Solve for x
    x = 144,743,592.66/16,828.40
  6. Step 6: Final answer
    x = 8,601.15

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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.