Home / 34,598.20-47,745.30-19,495.73

Finding the Fourth Proportional to 34,598.20, 47,745.30 and 19,495.73

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Solution

The fourth proportional to 34,598.20, 47,745.30 and 19,495.73 is: 26,903.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,598.20 : 47,745.30 = 19,495.73 : x
  2. Step 2: Convert to fraction form
    34,598.20/47,745.30 = 19,495.73/x
  3. Step 3: Cross multiply
    34,598.20x = 47,745.30 × 19,495.73
  4. Step 4: Simplify right side
    34,598.20x = 930,829,491.00
  5. Step 5: Solve for x
    x = 930,829,491.00/34,598.20
  6. Step 6: Final answer
    x = 26,903.99

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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.