Home / 29,090.90-43,637.29-8,032.52

Finding the Fourth Proportional to 29,090.90, 43,637.29 and 8,032.52

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Solution

The fourth proportional to 29,090.90, 43,637.29 and 8,032.52 is: 12,049.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,090.90 : 43,637.29 = 8,032.52 : x
  2. Step 2: Convert to fraction form
    29,090.90/43,637.29 = 8,032.52/x
  3. Step 3: Cross multiply
    29,090.90x = 43,637.29 × 8,032.52
  4. Step 4: Simplify right side
    29,090.90x = 350,517,404.67
  5. Step 5: Solve for x
    x = 350,517,404.67/29,090.90
  6. Step 6: Final answer
    x = 12,049.04

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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.