Home / 34,203.21-47,197.13-19,094.69

Finding the Fourth Proportional to 34,203.21, 47,197.13 and 19,094.69

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Solution

The fourth proportional to 34,203.21, 47,197.13 and 19,094.69 is: 26,348.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,203.21 : 47,197.13 = 19,094.69 : x
  2. Step 2: Convert to fraction form
    34,203.21/47,197.13 = 19,094.69/x
  3. Step 3: Cross multiply
    34,203.21x = 47,197.13 × 19,094.69
  4. Step 4: Simplify right side
    34,203.21x = 901,214,234.78
  5. Step 5: Solve for x
    x = 901,214,234.78/34,203.21
  6. Step 6: Final answer
    x = 26,348.82

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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.