Home / 15,004.36-22,498.98-6,684.04

Finding the Fourth Proportional to 15,004.36, 22,498.98 and 6,684.04

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Solution

The fourth proportional to 15,004.36, 22,498.98 and 6,684.04 is: 10,022.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,004.36 : 22,498.98 = 6,684.04 : x
  2. Step 2: Convert to fraction form
    15,004.36/22,498.98 = 6,684.04/x
  3. Step 3: Cross multiply
    15,004.36x = 22,498.98 × 6,684.04
  4. Step 4: Simplify right side
    15,004.36x = 150,384,082.28
  5. Step 5: Solve for x
    x = 150,384,082.28/15,004.36
  6. Step 6: Final answer
    x = 10,022.69

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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.