Home / 37,784.34-56,656.94-11,126.85

Finding the Fourth Proportional to 37,784.34, 56,656.94 and 11,126.85

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Solution

The fourth proportional to 37,784.34, 56,656.94 and 11,126.85 is: 16,684.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,784.34 : 56,656.94 = 11,126.85 : x
  2. Step 2: Convert to fraction form
    37,784.34/56,656.94 = 11,126.85/x
  3. Step 3: Cross multiply
    37,784.34x = 56,656.94 × 11,126.85
  4. Step 4: Simplify right side
    37,784.34x = 630,413,323.44
  5. Step 5: Solve for x
    x = 630,413,323.44/37,784.34
  6. Step 6: Final answer
    x = 16,684.51

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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.