Home / 34,260.93-51,384.33-13,193.74

Finding the Fourth Proportional to 34,260.93, 51,384.33 and 13,193.74

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Solution

The fourth proportional to 34,260.93, 51,384.33 and 13,193.74 is: 19,787.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,260.93 : 51,384.33 = 13,193.74 : x
  2. Step 2: Convert to fraction form
    34,260.93/51,384.33 = 13,193.74/x
  3. Step 3: Cross multiply
    34,260.93x = 51,384.33 × 13,193.74
  4. Step 4: Simplify right side
    34,260.93x = 677,951,167.20
  5. Step 5: Solve for x
    x = 677,951,167.20/34,260.93
  6. Step 6: Final answer
    x = 19,787.88

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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.