Home / 29,069.64-43,625.16-13,276.80

Finding the Fourth Proportional to 29,069.64, 43,625.16 and 13,276.80

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Solution

The fourth proportional to 29,069.64, 43,625.16 and 13,276.80 is: 19,924.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,069.64 : 43,625.16 = 13,276.80 : x
  2. Step 2: Convert to fraction form
    29,069.64/43,625.16 = 13,276.80/x
  3. Step 3: Cross multiply
    29,069.64x = 43,625.16 × 13,276.80
  4. Step 4: Simplify right side
    29,069.64x = 579,202,524.29
  5. Step 5: Solve for x
    x = 579,202,524.29/29,069.64
  6. Step 6: Final answer
    x = 19,924.65

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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.