Home / 34,259.84-51,367.08-19,475.72

Finding the Fourth Proportional to 34,259.84, 51,367.08 and 19,475.72

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Solution

The fourth proportional to 34,259.84, 51,367.08 and 19,475.72 is: 29,200.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,259.84 : 51,367.08 = 19,475.72 : x
  2. Step 2: Convert to fraction form
    34,259.84/51,367.08 = 19,475.72/x
  3. Step 3: Cross multiply
    34,259.84x = 51,367.08 × 19,475.72
  4. Step 4: Simplify right side
    34,259.84x = 1,000,410,867.30
  5. Step 5: Solve for x
    x = 1,000,410,867.30/34,259.84
  6. Step 6: Final answer
    x = 29,200.69

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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.