Home / 34,131.75-47,100.30-19,026.06

Finding the Fourth Proportional to 34,131.75, 47,100.30 and 19,026.06

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Solution

The fourth proportional to 34,131.75, 47,100.30 and 19,026.06 is: 26,255.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,131.75 : 47,100.30 = 19,026.06 : x
  2. Step 2: Convert to fraction form
    34,131.75/47,100.30 = 19,026.06/x
  3. Step 3: Cross multiply
    34,131.75x = 47,100.30 × 19,026.06
  4. Step 4: Simplify right side
    34,131.75x = 896,133,133.82
  5. Step 5: Solve for x
    x = 896,133,133.82/34,131.75
  6. Step 6: Final answer
    x = 26,255.12

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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.