Home / 34,273.18-47,296.66-19,165.67

Finding the Fourth Proportional to 34,273.18, 47,296.66 and 19,165.67

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Solution

The fourth proportional to 34,273.18, 47,296.66 and 19,165.67 is: 26,448.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,273.18 : 47,296.66 = 19,165.67 : x
  2. Step 2: Convert to fraction form
    34,273.18/47,296.66 = 19,165.67/x
  3. Step 3: Cross multiply
    34,273.18x = 47,296.66 × 19,165.67
  4. Step 4: Simplify right side
    34,273.18x = 906,471,845.35
  5. Step 5: Solve for x
    x = 906,471,845.35/34,273.18
  6. Step 6: Final answer
    x = 26,448.44

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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.