Home / 35,152.23-48,510-19,236.67

Finding the Fourth Proportional to 35,152.23, 48,510 and 19,236.67

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Solution

The fourth proportional to 35,152.23, 48,510 and 19,236.67 is: 26,546.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,152.23 : 48,510 = 19,236.67 : x
  2. Step 2: Convert to fraction form
    35,152.23/48,510 = 19,236.67/x
  3. Step 3: Cross multiply
    35,152.23x = 48,510 × 19,236.67
  4. Step 4: Simplify right side
    35,152.23x = 933,170,861.70
  5. Step 5: Solve for x
    x = 933,170,861.70/35,152.23
  6. Step 6: Final answer
    x = 26,546.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.