Home / 34,449.66-47,536.85-19,343.97

Finding the Fourth Proportional to 34,449.66, 47,536.85 and 19,343.97

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Solution

The fourth proportional to 34,449.66, 47,536.85 and 19,343.97 is: 26,692.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,449.66 : 47,536.85 = 19,343.97 : x
  2. Step 2: Convert to fraction form
    34,449.66/47,536.85 = 19,343.97/x
  3. Step 3: Cross multiply
    34,449.66x = 47,536.85 × 19,343.97
  4. Step 4: Simplify right side
    34,449.66x = 919,551,303.57
  5. Step 5: Solve for x
    x = 919,551,303.57/34,449.66
  6. Step 6: Final answer
    x = 26,692.61

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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.