Home / 19,527.71-29,285.50-7,046.11

Finding the Fourth Proportional to 19,527.71, 29,285.50 and 7,046.11

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Solution

The fourth proportional to 19,527.71, 29,285.50 and 7,046.11 is: 10,566.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,527.71 : 29,285.50 = 7,046.11 : x
  2. Step 2: Convert to fraction form
    19,527.71/29,285.50 = 7,046.11/x
  3. Step 3: Cross multiply
    19,527.71x = 29,285.50 × 7,046.11
  4. Step 4: Simplify right side
    19,527.71x = 206,348,854.41
  5. Step 5: Solve for x
    x = 206,348,854.41/19,527.71
  6. Step 6: Final answer
    x = 10,566.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.