Home / 34,391.76-47,151.55-33,769.68

Finding the Fourth Proportional to 34,391.76, 47,151.55 and 33,769.68

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Solution

The fourth proportional to 34,391.76, 47,151.55 and 33,769.68 is: 46,298.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,391.76 : 47,151.55 = 33,769.68 : x
  2. Step 2: Convert to fraction form
    34,391.76/47,151.55 = 33,769.68/x
  3. Step 3: Cross multiply
    34,391.76x = 47,151.55 × 33,769.68
  4. Step 4: Simplify right side
    34,391.76x = 1,592,292,755.00
  5. Step 5: Solve for x
    x = 1,592,292,755.00/34,391.76
  6. Step 6: Final answer
    x = 46,298.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.