Home / 34,513.60-47,632.69-19,201.67

Finding the Fourth Proportional to 34,513.60, 47,632.69 and 19,201.67

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Solution

The fourth proportional to 34,513.60, 47,632.69 and 19,201.67 is: 26,500.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,513.60 : 47,632.69 = 19,201.67 : x
  2. Step 2: Convert to fraction form
    34,513.60/47,632.69 = 19,201.67/x
  3. Step 3: Cross multiply
    34,513.60x = 47,632.69 × 19,201.67
  4. Step 4: Simplify right side
    34,513.60x = 914,626,980.43
  5. Step 5: Solve for x
    x = 914,626,980.43/34,513.60
  6. Step 6: Final answer
    x = 26,500.48

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1.5x scale

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.