Home / 34,370.30-51,555.41-9,410.54

Finding the Fourth Proportional to 34,370.30, 51,555.41 and 9,410.54

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Solution

The fourth proportional to 34,370.30, 51,555.41 and 9,410.54 is: 14,115.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,370.30 : 51,555.41 = 9,410.54 : x
  2. Step 2: Convert to fraction form
    34,370.30/51,555.41 = 9,410.54/x
  3. Step 3: Cross multiply
    34,370.30x = 51,555.41 × 9,410.54
  4. Step 4: Simplify right side
    34,370.30x = 485,164,248.02
  5. Step 5: Solve for x
    x = 485,164,248.02/34,370.30
  6. Step 6: Final answer
    x = 14,115.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.