Home / 34,397.56-47,469.06-19,293.46

Finding the Fourth Proportional to 34,397.56, 47,469.06 and 19,293.46

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Solution

The fourth proportional to 34,397.56, 47,469.06 and 19,293.46 is: 26,625.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,397.56 : 47,469.06 = 19,293.46 : x
  2. Step 2: Convert to fraction form
    34,397.56/47,469.06 = 19,293.46/x
  3. Step 3: Cross multiply
    34,397.56x = 47,469.06 × 19,293.46
  4. Step 4: Simplify right side
    34,397.56x = 915,842,410.35
  5. Step 5: Solve for x
    x = 915,842,410.35/34,397.56
  6. Step 6: Final answer
    x = 26,625.21

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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.