Home / 37,989.66-56,982.33-10,285.50

Finding the Fourth Proportional to 37,989.66, 56,982.33 and 10,285.50

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Solution

The fourth proportional to 37,989.66, 56,982.33 and 10,285.50 is: 15,427.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,989.66 : 56,982.33 = 10,285.50 : x
  2. Step 2: Convert to fraction form
    37,989.66/56,982.33 = 10,285.50/x
  3. Step 3: Cross multiply
    37,989.66x = 56,982.33 × 10,285.50
  4. Step 4: Simplify right side
    37,989.66x = 586,091,755.22
  5. Step 5: Solve for x
    x = 586,091,755.22/37,989.66
  6. Step 6: Final answer
    x = 15,427.67

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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.