Home / 16,372.48-24,559.56-4,687.44

Finding the Fourth Proportional to 16,372.48, 24,559.56 and 4,687.44

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Solution

The fourth proportional to 16,372.48, 24,559.56 and 4,687.44 is: 7,031.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,372.48 : 24,559.56 = 4,687.44 : x
  2. Step 2: Convert to fraction form
    16,372.48/24,559.56 = 4,687.44/x
  3. Step 3: Cross multiply
    16,372.48x = 24,559.56 × 4,687.44
  4. Step 4: Simplify right side
    16,372.48x = 115,121,463.93
  5. Step 5: Solve for x
    x = 115,121,463.93/16,372.48
  6. Step 6: Final answer
    x = 7,031.40

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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.