Home / 19,060.38-26,303.32-10,676.88

Finding the Fourth Proportional to 19,060.38, 26,303.32 and 10,676.88

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Solution

The fourth proportional to 19,060.38, 26,303.32 and 10,676.88 is: 14,734.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,060.38 : 26,303.32 = 10,676.88 : x
  2. Step 2: Convert to fraction form
    19,060.38/26,303.32 = 10,676.88/x
  3. Step 3: Cross multiply
    19,060.38x = 26,303.32 × 10,676.88
  4. Step 4: Simplify right side
    19,060.38x = 280,837,391.24
  5. Step 5: Solve for x
    x = 280,837,391.24/19,060.38
  6. Step 6: Final answer
    x = 14,734.09

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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.