Home / 19,407.60-29,074.14-11,062.98

Finding the Fourth Proportional to 19,407.60, 29,074.14 and 11,062.98

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Solution

The fourth proportional to 19,407.60, 29,074.14 and 11,062.98 is: 16,573.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,407.60 : 29,074.14 = 11,062.98 : x
  2. Step 2: Convert to fraction form
    19,407.60/29,074.14 = 11,062.98/x
  3. Step 3: Cross multiply
    19,407.60x = 29,074.14 × 11,062.98
  4. Step 4: Simplify right side
    19,407.60x = 321,646,629.34
  5. Step 5: Solve for x
    x = 321,646,629.34/19,407.60
  6. Step 6: Final answer
    x = 16,573.23

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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.