Home / 34,134.74-47,104.44-19,029.06

Finding the Fourth Proportional to 34,134.74, 47,104.44 and 19,029.06

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Solution

The fourth proportional to 34,134.74, 47,104.44 and 19,029.06 is: 26,259.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,134.74 : 47,104.44 = 19,029.06 : x
  2. Step 2: Convert to fraction form
    34,134.74/47,104.44 = 19,029.06/x
  3. Step 3: Cross multiply
    34,134.74x = 47,104.44 × 19,029.06
  4. Step 4: Simplify right side
    34,134.74x = 896,353,215.03
  5. Step 5: Solve for x
    x = 896,353,215.03/34,134.74
  6. Step 6: Final answer
    x = 26,259.27

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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.