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Finding the Fourth Proportional to 34,673.04, 47,848.14 and 19,565.73

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Solution

The fourth proportional to 34,673.04, 47,848.14 and 19,565.73 is: 27,000.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,673.04 : 47,848.14 = 19,565.73 : x
  2. Step 2: Convert to fraction form
    34,673.04/47,848.14 = 19,565.73/x
  3. Step 3: Cross multiply
    34,673.04x = 47,848.14 × 19,565.73
  4. Step 4: Simplify right side
    34,673.04x = 936,183,788.24
  5. Step 5: Solve for x
    x = 936,183,788.24/34,673.04
  6. Step 6: Final answer
    x = 27,000.34

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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.