Home / 26,354.20-39,529.14-7,633.48

Finding the Fourth Proportional to 26,354.20, 39,529.14 and 7,633.48

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Solution

The fourth proportional to 26,354.20, 39,529.14 and 7,633.48 is: 11,449.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,354.20 : 39,529.14 = 7,633.48 : x
  2. Step 2: Convert to fraction form
    26,354.20/39,529.14 = 7,633.48/x
  3. Step 3: Cross multiply
    26,354.20x = 39,529.14 × 7,633.48
  4. Step 4: Simplify right side
    26,354.20x = 301,744,899.61
  5. Step 5: Solve for x
    x = 301,744,899.61/26,354.20
  6. Step 6: Final answer
    x = 11,449.59

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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.