Home / 34,693.22-47,876.30-19,585.54

Finding the Fourth Proportional to 34,693.22, 47,876.30 and 19,585.54

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Solution

The fourth proportional to 34,693.22, 47,876.30 and 19,585.54 is: 27,027.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,693.22 : 47,876.30 = 19,585.54 : x
  2. Step 2: Convert to fraction form
    34,693.22/47,876.30 = 19,585.54/x
  3. Step 3: Cross multiply
    34,693.22x = 47,876.30 × 19,585.54
  4. Step 4: Simplify right side
    34,693.22x = 937,683,188.70
  5. Step 5: Solve for x
    x = 937,683,188.70/34,693.22
  6. Step 6: Final answer
    x = 27,027.85

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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.