Home / 29,641.26-44,474.37-12,992.70

Finding the Fourth Proportional to 29,641.26, 44,474.37 and 12,992.70

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Solution

The fourth proportional to 29,641.26, 44,474.37 and 12,992.70 is: 19,494.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,641.26 : 44,474.37 = 12,992.70 : x
  2. Step 2: Convert to fraction form
    29,641.26/44,474.37 = 12,992.70/x
  3. Step 3: Cross multiply
    29,641.26x = 44,474.37 × 12,992.70
  4. Step 4: Simplify right side
    29,641.26x = 577,842,147.10
  5. Step 5: Solve for x
    x = 577,842,147.10/29,641.26
  6. Step 6: Final answer
    x = 19,494.52

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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.