Home / 37,506.72-56,260.32-11,208.96

Finding the Fourth Proportional to 37,506.72, 56,260.32 and 11,208.96

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Solution

The fourth proportional to 37,506.72, 56,260.32 and 11,208.96 is: 16,813.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,506.72 : 56,260.32 = 11,208.96 : x
  2. Step 2: Convert to fraction form
    37,506.72/56,260.32 = 11,208.96/x
  3. Step 3: Cross multiply
    37,506.72x = 56,260.32 × 11,208.96
  4. Step 4: Simplify right side
    37,506.72x = 630,619,676.47
  5. Step 5: Solve for x
    x = 630,619,676.47/37,506.72
  6. Step 6: Final answer
    x = 16,813.51

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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.