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Finding the Fourth Proportional to 34,599.01, 47,749.52 and 19,494.62

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Solution

The fourth proportional to 34,599.01, 47,749.52 and 19,494.62 is: 26,904.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,599.01 : 47,749.52 = 19,494.62 : x
  2. Step 2: Convert to fraction form
    34,599.01/47,749.52 = 19,494.62/x
  3. Step 3: Cross multiply
    34,599.01x = 47,749.52 × 19,494.62
  4. Step 4: Simplify right side
    34,599.01x = 930,858,747.58
  5. Step 5: Solve for x
    x = 930,858,747.58/34,599.01
  6. Step 6: Final answer
    x = 26,904.20

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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.