Home / 37,586.88-56,387.60-12,627.32

Finding the Fourth Proportional to 37,586.88, 56,387.60 and 12,627.32

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Solution

The fourth proportional to 37,586.88, 56,387.60 and 12,627.32 is: 18,943.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,586.88 : 56,387.60 = 12,627.32 : x
  2. Step 2: Convert to fraction form
    37,586.88/56,387.60 = 12,627.32/x
  3. Step 3: Cross multiply
    37,586.88x = 56,387.60 × 12,627.32
  4. Step 4: Simplify right side
    37,586.88x = 712,024,269.23
  5. Step 5: Solve for x
    x = 712,024,269.23/37,586.88
  6. Step 6: Final answer
    x = 18,943.43

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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.