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Finding the Fourth Proportional to 34,510.52, 47,624.28 and 19,606.52

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Solution

The fourth proportional to 34,510.52, 47,624.28 and 19,606.52 is: 27,056.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,510.52 : 47,624.28 = 19,606.52 : x
  2. Step 2: Convert to fraction form
    34,510.52/47,624.28 = 19,606.52/x
  3. Step 3: Cross multiply
    34,510.52x = 47,624.28 × 19,606.52
  4. Step 4: Simplify right side
    34,510.52x = 933,746,398.31
  5. Step 5: Solve for x
    x = 933,746,398.31/34,510.52
  6. Step 6: Final answer
    x = 27,056.86

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.