Home / 14,306.32-21,463.04-4,445.44

Finding the Fourth Proportional to 14,306.32, 21,463.04 and 4,445.44

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Solution

The fourth proportional to 14,306.32, 21,463.04 and 4,445.44 is: 6,669.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,306.32 : 21,463.04 = 4,445.44 : x
  2. Step 2: Convert to fraction form
    14,306.32/21,463.04 = 4,445.44/x
  3. Step 3: Cross multiply
    14,306.32x = 21,463.04 × 4,445.44
  4. Step 4: Simplify right side
    14,306.32x = 95,412,656.54
  5. Step 5: Solve for x
    x = 95,412,656.54/14,306.32
  6. Step 6: Final answer
    x = 6,669.27

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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.