Home / 34,094.20-51,141.30-9,134.20

Finding the Fourth Proportional to 34,094.20, 51,141.30 and 9,134.20

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Solution

The fourth proportional to 34,094.20, 51,141.30 and 9,134.20 is: 13,701.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,094.20 : 51,141.30 = 9,134.20 : x
  2. Step 2: Convert to fraction form
    34,094.20/51,141.30 = 9,134.20/x
  3. Step 3: Cross multiply
    34,094.20x = 51,141.30 × 9,134.20
  4. Step 4: Simplify right side
    34,094.20x = 467,134,862.46
  5. Step 5: Solve for x
    x = 467,134,862.46/34,094.20
  6. Step 6: Final answer
    x = 13,701.30

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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.