Home / 19,552.60-29,324.37-11,657.34

Finding the Fourth Proportional to 19,552.60, 29,324.37 and 11,657.34

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Solution

The fourth proportional to 19,552.60, 29,324.37 and 11,657.34 is: 17,483.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,552.60 : 29,324.37 = 11,657.34 : x
  2. Step 2: Convert to fraction form
    19,552.60/29,324.37 = 11,657.34/x
  3. Step 3: Cross multiply
    19,552.60x = 29,324.37 × 11,657.34
  4. Step 4: Simplify right side
    19,552.60x = 341,844,004.75
  5. Step 5: Solve for x
    x = 341,844,004.75/19,552.60
  6. Step 6: Final answer
    x = 17,483.30

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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.