Home / 26,068.72-39,105.38-7,348.92

Finding the Fourth Proportional to 26,068.72, 39,105.38 and 7,348.92

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Solution

The fourth proportional to 26,068.72, 39,105.38 and 7,348.92 is: 11,024.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,068.72 : 39,105.38 = 7,348.92 : x
  2. Step 2: Convert to fraction form
    26,068.72/39,105.38 = 7,348.92/x
  3. Step 3: Cross multiply
    26,068.72x = 39,105.38 × 7,348.92
  4. Step 4: Simplify right side
    26,068.72x = 287,382,327.56
  5. Step 5: Solve for x
    x = 287,382,327.56/26,068.72
  6. Step 6: Final answer
    x = 11,024.03

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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.