Home / 5,043.68-7,566.73-1,580.93

Finding the Fourth Proportional to 5,043.68, 7,566.73 and 1,580.93

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Solution

The fourth proportional to 5,043.68, 7,566.73 and 1,580.93 is: 2,371.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043.68 : 7,566.73 = 1,580.93 : x
  2. Step 2: Convert to fraction form
    5,043.68/7,566.73 = 1,580.93/x
  3. Step 3: Cross multiply
    5,043.68x = 7,566.73 × 1,580.93
  4. Step 4: Simplify right side
    5,043.68x = 11,962,437.74
  5. Step 5: Solve for x
    x = 11,962,437.74/5,043.68
  6. Step 6: Final answer
    x = 2,371.77

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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.