Home / 3,032.88-4,549.44-1,300.32

Finding the Fourth Proportional to 3,032.88, 4,549.44 and 1,300.32

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Solution

The fourth proportional to 3,032.88, 4,549.44 and 1,300.32 is: 1,950.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032.88 : 4,549.44 = 1,300.32 : x
  2. Step 2: Convert to fraction form
    3,032.88/4,549.44 = 1,300.32/x
  3. Step 3: Cross multiply
    3,032.88x = 4,549.44 × 1,300.32
  4. Step 4: Simplify right side
    3,032.88x = 5,915,727.82
  5. Step 5: Solve for x
    x = 5,915,727.82/3,032.88
  6. Step 6: Final answer
    x = 1,950.53

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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.