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Finding the Fourth Proportional to 34,473.44, 47,573.52 and 19,366.74

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Solution

The fourth proportional to 34,473.44, 47,573.52 and 19,366.74 is: 26,726.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,473.44 : 47,573.52 = 19,366.74 : x
  2. Step 2: Convert to fraction form
    34,473.44/47,573.52 = 19,366.74/x
  3. Step 3: Cross multiply
    34,473.44x = 47,573.52 × 19,366.74
  4. Step 4: Simplify right side
    34,473.44x = 921,343,992.72
  5. Step 5: Solve for x
    x = 921,343,992.72/34,473.44
  6. Step 6: Final answer
    x = 26,726.20

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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.