Home / 38,850.50-58,267.10-15,158.67

Finding the Fourth Proportional to 38,850.50, 58,267.10 and 15,158.67

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Solution

The fourth proportional to 38,850.50, 58,267.10 and 15,158.67 is: 22,734.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,850.50 : 58,267.10 = 15,158.67 : x
  2. Step 2: Convert to fraction form
    38,850.50/58,267.10 = 15,158.67/x
  3. Step 3: Cross multiply
    38,850.50x = 58,267.10 × 15,158.67
  4. Step 4: Simplify right side
    38,850.50x = 883,251,664.96
  5. Step 5: Solve for x
    x = 883,251,664.96/38,850.50
  6. Step 6: Final answer
    x = 22,734.63

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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.