Home / 19,573.48-29,362.44-7,099.32

Finding the Fourth Proportional to 19,573.48, 29,362.44 and 7,099.32

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Solution

The fourth proportional to 19,573.48, 29,362.44 and 7,099.32 is: 10,649.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,573.48 : 29,362.44 = 7,099.32 : x
  2. Step 2: Convert to fraction form
    19,573.48/29,362.44 = 7,099.32/x
  3. Step 3: Cross multiply
    19,573.48x = 29,362.44 × 7,099.32
  4. Step 4: Simplify right side
    19,573.48x = 208,453,357.54
  5. Step 5: Solve for x
    x = 208,453,357.54/19,573.48
  6. Step 6: Final answer
    x = 10,649.79

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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.