Home / 4,892.68-7,339.93-1,606.71

Finding the Fourth Proportional to 4,892.68, 7,339.93 and 1,606.71

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Solution

The fourth proportional to 4,892.68, 7,339.93 and 1,606.71 is: 2,410.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892.68 : 7,339.93 = 1,606.71 : x
  2. Step 2: Convert to fraction form
    4,892.68/7,339.93 = 1,606.71/x
  3. Step 3: Cross multiply
    4,892.68x = 7,339.93 × 1,606.71
  4. Step 4: Simplify right side
    4,892.68x = 11,793,138.93
  5. Step 5: Solve for x
    x = 11,793,138.93/4,892.68
  6. Step 6: Final answer
    x = 2,410.36

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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.