Home / 37,984.29-56,959.11-15,784.44

Finding the Fourth Proportional to 37,984.29, 56,959.11 and 15,784.44

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Solution

The fourth proportional to 37,984.29, 56,959.11 and 15,784.44 is: 23,669.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,984.29 : 56,959.11 = 15,784.44 : x
  2. Step 2: Convert to fraction form
    37,984.29/56,959.11 = 15,784.44/x
  3. Step 3: Cross multiply
    37,984.29x = 56,959.11 × 15,784.44
  4. Step 4: Simplify right side
    37,984.29x = 899,067,654.25
  5. Step 5: Solve for x
    x = 899,067,654.25/37,984.29
  6. Step 6: Final answer
    x = 23,669.46

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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.