Home / 19,483.22-29,228.18-7,004.54

Finding the Fourth Proportional to 19,483.22, 29,228.18 and 7,004.54

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Solution

The fourth proportional to 19,483.22, 29,228.18 and 7,004.54 is: 10,508.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,483.22 : 29,228.18 = 7,004.54 : x
  2. Step 2: Convert to fraction form
    19,483.22/29,228.18 = 7,004.54/x
  3. Step 3: Cross multiply
    19,483.22x = 29,228.18 × 7,004.54
  4. Step 4: Simplify right side
    19,483.22x = 204,729,955.94
  5. Step 5: Solve for x
    x = 204,729,955.94/19,483.22
  6. Step 6: Final answer
    x = 10,508.01

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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.