Home / 37,796.10-56,694.15-21,207.30

Finding the Fourth Proportional to 37,796.10, 56,694.15 and 21,207.30

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Solution

The fourth proportional to 37,796.10, 56,694.15 and 21,207.30 is: 31,810.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,796.10 : 56,694.15 = 21,207.30 : x
  2. Step 2: Convert to fraction form
    37,796.10/56,694.15 = 21,207.30/x
  3. Step 3: Cross multiply
    37,796.10x = 56,694.15 × 21,207.30
  4. Step 4: Simplify right side
    37,796.10x = 1,202,329,847.30
  5. Step 5: Solve for x
    x = 1,202,329,847.30/37,796.10
  6. Step 6: Final answer
    x = 31,810.95

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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.