Home / 19,230.84-28,846.67-6,086.97

Finding the Fourth Proportional to 19,230.84, 28,846.67 and 6,086.97

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Solution

The fourth proportional to 19,230.84, 28,846.67 and 6,086.97 is: 9,130.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,230.84 : 28,846.67 = 6,086.97 : x
  2. Step 2: Convert to fraction form
    19,230.84/28,846.67 = 6,086.97/x
  3. Step 3: Cross multiply
    19,230.84x = 28,846.67 × 6,086.97
  4. Step 4: Simplify right side
    19,230.84x = 175,588,784.46
  5. Step 5: Solve for x
    x = 175,588,784.46/19,230.84
  6. Step 6: Final answer
    x = 9,130.58

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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.