Home / 5,032.36-7,548.38-1,568.68

Finding the Fourth Proportional to 5,032.36, 7,548.38 and 1,568.68

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Solution

The fourth proportional to 5,032.36, 7,548.38 and 1,568.68 is: 2,352.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032.36 : 7,548.38 = 1,568.68 : x
  2. Step 2: Convert to fraction form
    5,032.36/7,548.38 = 1,568.68/x
  3. Step 3: Cross multiply
    5,032.36x = 7,548.38 × 1,568.68
  4. Step 4: Simplify right side
    5,032.36x = 11,840,992.74
  5. Step 5: Solve for x
    x = 11,840,992.74/5,032.36
  6. Step 6: Final answer
    x = 2,352.97

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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.