Home / 34,566.12-51,756.84-19,754.64

Finding the Fourth Proportional to 34,566.12, 51,756.84 and 19,754.64

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Solution

The fourth proportional to 34,566.12, 51,756.84 and 19,754.64 is: 29,579.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,566.12 : 51,756.84 = 19,754.64 : x
  2. Step 2: Convert to fraction form
    34,566.12/51,756.84 = 19,754.64/x
  3. Step 3: Cross multiply
    34,566.12x = 51,756.84 × 19,754.64
  4. Step 4: Simplify right side
    34,566.12x = 1,022,437,741.74
  5. Step 5: Solve for x
    x = 1,022,437,741.74/34,566.12
  6. Step 6: Final answer
    x = 29,579.19

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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.