Home / 27,526.25-37,986.41-14,951

Finding the Fourth Proportional to 27,526.25, 37,986.41 and 14,951

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Solution

The fourth proportional to 27,526.25, 37,986.41 and 14,951 is: 20,632.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,526.25 : 37,986.41 = 14,951 : x
  2. Step 2: Convert to fraction form
    27,526.25/37,986.41 = 14,951/x
  3. Step 3: Cross multiply
    27,526.25x = 37,986.41 × 14,951
  4. Step 4: Simplify right side
    27,526.25x = 567,934,815.91
  5. Step 5: Solve for x
    x = 567,934,815.91/27,526.25
  6. Step 6: Final answer
    x = 20,632.48

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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.