Home / 19,199.70-28,800.45-6,053.09

Finding the Fourth Proportional to 19,199.70, 28,800.45 and 6,053.09

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Solution

The fourth proportional to 19,199.70, 28,800.45 and 6,053.09 is: 9,079.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,199.70 : 28,800.45 = 6,053.09 : x
  2. Step 2: Convert to fraction form
    19,199.70/28,800.45 = 6,053.09/x
  3. Step 3: Cross multiply
    19,199.70x = 28,800.45 × 6,053.09
  4. Step 4: Simplify right side
    19,199.70x = 174,331,571.89
  5. Step 5: Solve for x
    x = 174,331,571.89/19,199.70
  6. Step 6: Final answer
    x = 9,079.91

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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.