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Finding the Fourth Proportional to 34,819.52, 48,053.48 and 19,507.41

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Solution

The fourth proportional to 34,819.52, 48,053.48 and 19,507.41 is: 26,921.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,819.52 : 48,053.48 = 19,507.41 : x
  2. Step 2: Convert to fraction form
    34,819.52/48,053.48 = 19,507.41/x
  3. Step 3: Cross multiply
    34,819.52x = 48,053.48 × 19,507.41
  4. Step 4: Simplify right side
    34,819.52x = 937,398,838.75
  5. Step 5: Solve for x
    x = 937,398,838.75/34,819.52
  6. Step 6: Final answer
    x = 26,921.65

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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.