Home / 19,237.04-28,857.21-6,755.98

Finding the Fourth Proportional to 19,237.04, 28,857.21 and 6,755.98

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Solution

The fourth proportional to 19,237.04, 28,857.21 and 6,755.98 is: 10,134.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,237.04 : 28,857.21 = 6,755.98 : x
  2. Step 2: Convert to fraction form
    19,237.04/28,857.21 = 6,755.98/x
  3. Step 3: Cross multiply
    19,237.04x = 28,857.21 × 6,755.98
  4. Step 4: Simplify right side
    19,237.04x = 194,958,809.41
  5. Step 5: Solve for x
    x = 194,958,809.41/19,237.04
  6. Step 6: Final answer
    x = 10,134.55

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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.