Home / 3,032.32-4,548.34-1,253.16

Finding the Fourth Proportional to 3,032.32, 4,548.34 and 1,253.16

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Solution

The fourth proportional to 3,032.32, 4,548.34 and 1,253.16 is: 1,879.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032.32 : 4,548.34 = 1,253.16 : x
  2. Step 2: Convert to fraction form
    3,032.32/4,548.34 = 1,253.16/x
  3. Step 3: Cross multiply
    3,032.32x = 4,548.34 × 1,253.16
  4. Step 4: Simplify right side
    3,032.32x = 5,699,797.75
  5. Step 5: Solve for x
    x = 5,699,797.75/3,032.32
  6. Step 6: Final answer
    x = 1,879.68

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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.