Home / 19,713.65-29,570.70-6,566

Finding the Fourth Proportional to 19,713.65, 29,570.70 and 6,566

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Solution

The fourth proportional to 19,713.65, 29,570.70 and 6,566 is: 9,849.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,713.65 : 29,570.70 = 6,566 : x
  2. Step 2: Convert to fraction form
    19,713.65/29,570.70 = 6,566/x
  3. Step 3: Cross multiply
    19,713.65x = 29,570.70 × 6,566
  4. Step 4: Simplify right side
    19,713.65x = 194,161,216.20
  5. Step 5: Solve for x
    x = 194,161,216.20/19,713.65
  6. Step 6: Final answer
    x = 9,849.07

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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.