Home / 19,250.88-28,874.46-13,050.76

Finding the Fourth Proportional to 19,250.88, 28,874.46 and 13,050.76

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Solution

The fourth proportional to 19,250.88, 28,874.46 and 13,050.76 is: 19,574.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,250.88 : 28,874.46 = 13,050.76 : x
  2. Step 2: Convert to fraction form
    19,250.88/28,874.46 = 13,050.76/x
  3. Step 3: Cross multiply
    19,250.88x = 28,874.46 × 13,050.76
  4. Step 4: Simplify right side
    19,250.88x = 376,833,647.59
  5. Step 5: Solve for x
    x = 376,833,647.59/19,250.88
  6. Step 6: Final answer
    x = 19,574.88

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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.