Home / 27,937.68-38,527.53-17,869.26

Finding the Fourth Proportional to 27,937.68, 38,527.53 and 17,869.26

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Solution

The fourth proportional to 27,937.68, 38,527.53 and 17,869.26 is: 24,642.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,937.68 : 38,527.53 = 17,869.26 : x
  2. Step 2: Convert to fraction form
    27,937.68/38,527.53 = 17,869.26/x
  3. Step 3: Cross multiply
    27,937.68x = 38,527.53 × 17,869.26
  4. Step 4: Simplify right side
    27,937.68x = 688,458,450.73
  5. Step 5: Solve for x
    x = 688,458,450.73/27,937.68
  6. Step 6: Final answer
    x = 24,642.65

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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.