Home / 17,246.04-23,791.50-10,869.72

Finding the Fourth Proportional to 17,246.04, 23,791.50 and 10,869.72

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Solution

The fourth proportional to 17,246.04, 23,791.50 and 10,869.72 is: 14,995.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,246.04 : 23,791.50 = 10,869.72 : x
  2. Step 2: Convert to fraction form
    17,246.04/23,791.50 = 10,869.72/x
  3. Step 3: Cross multiply
    17,246.04x = 23,791.50 × 10,869.72
  4. Step 4: Simplify right side
    17,246.04x = 258,606,943.38
  5. Step 5: Solve for x
    x = 258,606,943.38/17,246.04
  6. Step 6: Final answer
    x = 14,995.15

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1.5x scale

Why These Related Problems?

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