Home / 19,526.65-29,282.92-7,043.32

Finding the Fourth Proportional to 19,526.65, 29,282.92 and 7,043.32

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Solution

The fourth proportional to 19,526.65, 29,282.92 and 7,043.32 is: 10,562.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,526.65 : 29,282.92 = 7,043.32 : x
  2. Step 2: Convert to fraction form
    19,526.65/29,282.92 = 7,043.32/x
  3. Step 3: Cross multiply
    19,526.65x = 29,282.92 × 7,043.32
  4. Step 4: Simplify right side
    19,526.65x = 206,248,995.09
  5. Step 5: Solve for x
    x = 206,248,995.09/19,526.65
  6. Step 6: Final answer
    x = 10,562.43

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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.