Home / 26,982.65-37,237.20-15,045.99

Finding the Fourth Proportional to 26,982.65, 37,237.20 and 15,045.99

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Solution

The fourth proportional to 26,982.65, 37,237.20 and 15,045.99 is: 20,764.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,982.65 : 37,237.20 = 15,045.99 : x
  2. Step 2: Convert to fraction form
    26,982.65/37,237.20 = 15,045.99/x
  3. Step 3: Cross multiply
    26,982.65x = 37,237.20 × 15,045.99
  4. Step 4: Simplify right side
    26,982.65x = 560,270,352.64
  5. Step 5: Solve for x
    x = 560,270,352.64/26,982.65
  6. Step 6: Final answer
    x = 20,764.10

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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.