Home / 16,838.47-25,240.09-5,741.27

Finding the Fourth Proportional to 16,838.47, 25,240.09 and 5,741.27

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Solution

The fourth proportional to 16,838.47, 25,240.09 and 5,741.27 is: 8,605.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,838.47 : 25,240.09 = 5,741.27 : x
  2. Step 2: Convert to fraction form
    16,838.47/25,240.09 = 5,741.27/x
  3. Step 3: Cross multiply
    16,838.47x = 25,240.09 × 5,741.27
  4. Step 4: Simplify right side
    16,838.47x = 144,910,171.51
  5. Step 5: Solve for x
    x = 144,910,171.51/16,838.47
  6. Step 6: Final answer
    x = 8,605.90

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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.