Home / 29,040.90-43,567.44-11,510.88

Finding the Fourth Proportional to 29,040.90, 43,567.44 and 11,510.88

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Solution

The fourth proportional to 29,040.90, 43,567.44 and 11,510.88 is: 17,268.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,040.90 : 43,567.44 = 11,510.88 : x
  2. Step 2: Convert to fraction form
    29,040.90/43,567.44 = 11,510.88/x
  3. Step 3: Cross multiply
    29,040.90x = 43,567.44 × 11,510.88
  4. Step 4: Simplify right side
    29,040.90x = 501,499,573.75
  5. Step 5: Solve for x
    x = 501,499,573.75/29,040.90
  6. Step 6: Final answer
    x = 17,268.73

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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.