Home / 56,072.14-84,124.44-16,630.20

Finding the Fourth Proportional to 56,072.14, 84,124.44 and 16,630.20

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Solution

The fourth proportional to 56,072.14, 84,124.44 and 16,630.20 is: 24,950.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,072.14 : 84,124.44 = 16,630.20 : x
  2. Step 2: Convert to fraction form
    56,072.14/84,124.44 = 16,630.20/x
  3. Step 3: Cross multiply
    56,072.14x = 84,124.44 × 16,630.20
  4. Step 4: Simplify right side
    56,072.14x = 1,399,006,262.09
  5. Step 5: Solve for x
    x = 1,399,006,262.09/56,072.14
  6. Step 6: Final answer
    x = 24,950.11

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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.