Home / 37,359.89-56,046.50-12,401.43

Finding the Fourth Proportional to 37,359.89, 56,046.50 and 12,401.43

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Solution

The fourth proportional to 37,359.89, 56,046.50 and 12,401.43 is: 18,604.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,359.89 : 56,046.50 = 12,401.43 : x
  2. Step 2: Convert to fraction form
    37,359.89/56,046.50 = 12,401.43/x
  3. Step 3: Cross multiply
    37,359.89x = 56,046.50 × 12,401.43
  4. Step 4: Simplify right side
    37,359.89x = 695,056,746.50
  5. Step 5: Solve for x
    x = 695,056,746.50/37,359.89
  6. Step 6: Final answer
    x = 18,604.36

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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.