Home / 29,128.54-43,695.64-11,594.26

Finding the Fourth Proportional to 29,128.54, 43,695.64 and 11,594.26

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Solution

The fourth proportional to 29,128.54, 43,695.64 and 11,594.26 is: 17,392.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,128.54 : 43,695.64 = 11,594.26 : x
  2. Step 2: Convert to fraction form
    29,128.54/43,695.64 = 11,594.26/x
  3. Step 3: Cross multiply
    29,128.54x = 43,695.64 × 11,594.26
  4. Step 4: Simplify right side
    29,128.54x = 506,618,611.03
  5. Step 5: Solve for x
    x = 506,618,611.03/29,128.54
  6. Step 6: Final answer
    x = 17,392.52

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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.