Home / 33,810.62-50,714.70-12,753.93

Finding the Fourth Proportional to 33,810.62, 50,714.70 and 12,753.93

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Solution

The fourth proportional to 33,810.62, 50,714.70 and 12,753.93 is: 19,130.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,810.62 : 50,714.70 = 12,753.93 : x
  2. Step 2: Convert to fraction form
    33,810.62/50,714.70 = 12,753.93/x
  3. Step 3: Cross multiply
    33,810.62x = 50,714.70 × 12,753.93
  4. Step 4: Simplify right side
    33,810.62x = 646,811,733.77
  5. Step 5: Solve for x
    x = 646,811,733.77/33,810.62
  6. Step 6: Final answer
    x = 19,130.43

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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.