Home / 19,250.38-26,563.61-10,751.15

Finding the Fourth Proportional to 19,250.38, 26,563.61 and 10,751.15

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Solution

The fourth proportional to 19,250.38, 26,563.61 and 10,751.15 is: 14,835.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,250.38 : 26,563.61 = 10,751.15 : x
  2. Step 2: Convert to fraction form
    19,250.38/26,563.61 = 10,751.15/x
  3. Step 3: Cross multiply
    19,250.38x = 26,563.61 × 10,751.15
  4. Step 4: Simplify right side
    19,250.38x = 285,589,448.94
  5. Step 5: Solve for x
    x = 285,589,448.94/19,250.38
  6. Step 6: Final answer
    x = 14,835.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.