Home / 4,246.50-6,368.21-1,472.43

Finding the Fourth Proportional to 4,246.50, 6,368.21 and 1,472.43

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Solution

The fourth proportional to 4,246.50, 6,368.21 and 1,472.43 is: 2,208.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,246.50 : 6,368.21 = 1,472.43 : x
  2. Step 2: Convert to fraction form
    4,246.50/6,368.21 = 1,472.43/x
  3. Step 3: Cross multiply
    4,246.50x = 6,368.21 × 1,472.43
  4. Step 4: Simplify right side
    4,246.50x = 9,376,736.09
  5. Step 5: Solve for x
    x = 9,376,736.09/4,246.50
  6. Step 6: Final answer
    x = 2,208.11

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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.