Home / 29,083.85-43,608.26-13,070.45

Finding the Fourth Proportional to 29,083.85, 43,608.26 and 13,070.45

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Solution

The fourth proportional to 29,083.85, 43,608.26 and 13,070.45 is: 19,597.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,083.85 : 43,608.26 = 13,070.45 : x
  2. Step 2: Convert to fraction form
    29,083.85/43,608.26 = 13,070.45/x
  3. Step 3: Cross multiply
    29,083.85x = 43,608.26 × 13,070.45
  4. Step 4: Simplify right side
    29,083.85x = 569,979,516.56
  5. Step 5: Solve for x
    x = 569,979,516.56/29,083.85
  6. Step 6: Final answer
    x = 19,597.80

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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.