Home / 4,366.30-6,548.89-1,443.90

Finding the Fourth Proportional to 4,366.30, 6,548.89 and 1,443.90

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Solution

The fourth proportional to 4,366.30, 6,548.89 and 1,443.90 is: 2,165.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366.30 : 6,548.89 = 1,443.90 : x
  2. Step 2: Convert to fraction form
    4,366.30/6,548.89 = 1,443.90/x
  3. Step 3: Cross multiply
    4,366.30x = 6,548.89 × 1,443.90
  4. Step 4: Simplify right side
    4,366.30x = 9,455,942.27
  5. Step 5: Solve for x
    x = 9,455,942.27/4,366.30
  6. Step 6: Final answer
    x = 2,165.66

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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.