Home / 3,232.57-4,848.88-1,284.77

Finding the Fourth Proportional to 3,232.57, 4,848.88 and 1,284.77

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Solution

The fourth proportional to 3,232.57, 4,848.88 and 1,284.77 is: 1,927.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232.57 : 4,848.88 = 1,284.77 : x
  2. Step 2: Convert to fraction form
    3,232.57/4,848.88 = 1,284.77/x
  3. Step 3: Cross multiply
    3,232.57x = 4,848.88 × 1,284.77
  4. Step 4: Simplify right side
    3,232.57x = 6,229,695.56
  5. Step 5: Solve for x
    x = 6,229,695.56/3,232.57
  6. Step 6: Final answer
    x = 1,927.16

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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.