Home / 37,458.93-56,188.88-12,498.97

Finding the Fourth Proportional to 37,458.93, 56,188.88 and 12,498.97

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Solution

The fourth proportional to 37,458.93, 56,188.88 and 12,498.97 is: 18,748.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,458.93 : 56,188.88 = 12,498.97 : x
  2. Step 2: Convert to fraction form
    37,458.93/56,188.88 = 12,498.97/x
  3. Step 3: Cross multiply
    37,458.93x = 56,188.88 × 12,498.97
  4. Step 4: Simplify right side
    37,458.93x = 702,303,273.67
  5. Step 5: Solve for x
    x = 702,303,273.67/37,458.93
  6. Step 6: Final answer
    x = 18,748.62

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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.