Home / 37,705.87-56,558.80-15,503.68

Finding the Fourth Proportional to 37,705.87, 56,558.80 and 15,503.68

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Solution

The fourth proportional to 37,705.87, 56,558.80 and 15,503.68 is: 23,255.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,705.87 : 56,558.80 = 15,503.68 : x
  2. Step 2: Convert to fraction form
    37,705.87/56,558.80 = 15,503.68/x
  3. Step 3: Cross multiply
    37,705.87x = 56,558.80 × 15,503.68
  4. Step 4: Simplify right side
    37,705.87x = 876,869,253.59
  5. Step 5: Solve for x
    x = 876,869,253.59/37,705.87
  6. Step 6: Final answer
    x = 23,255.51

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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.