Home / 19,526.71-29,284.00-7,045.11

Finding the Fourth Proportional to 19,526.71, 29,284.00 and 7,045.11

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Solution

The fourth proportional to 19,526.71, 29,284.00 and 7,045.11 is: 10,565.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,526.71 : 29,284.00 = 7,045.11 : x
  2. Step 2: Convert to fraction form
    19,526.71/29,284.00 = 7,045.11/x
  3. Step 3: Cross multiply
    19,526.71x = 29,284.00 × 7,045.11
  4. Step 4: Simplify right side
    19,526.71x = 206,309,010.05
  5. Step 5: Solve for x
    x = 206,309,010.05/19,526.71
  6. Step 6: Final answer
    x = 10,565.48

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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.