Home / 19,221.84-28,835.87-6,073.25

Finding the Fourth Proportional to 19,221.84, 28,835.87 and 6,073.25

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Solution

The fourth proportional to 19,221.84, 28,835.87 and 6,073.25 is: 9,110.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,221.84 : 28,835.87 = 6,073.25 : x
  2. Step 2: Convert to fraction form
    19,221.84/28,835.87 = 6,073.25/x
  3. Step 3: Cross multiply
    19,221.84x = 28,835.87 × 6,073.25
  4. Step 4: Simplify right side
    19,221.84x = 175,127,272.93
  5. Step 5: Solve for x
    x = 175,127,272.93/19,221.84
  6. Step 6: Final answer
    x = 9,110.85

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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.