Home / 27,523.46-37,982.50-15,589.13

Finding the Fourth Proportional to 27,523.46, 37,982.50 and 15,589.13

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Solution

The fourth proportional to 27,523.46, 37,982.50 and 15,589.13 is: 21,513.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,523.46 : 37,982.50 = 15,589.13 : x
  2. Step 2: Convert to fraction form
    27,523.46/37,982.50 = 15,589.13/x
  3. Step 3: Cross multiply
    27,523.46x = 37,982.50 × 15,589.13
  4. Step 4: Simplify right side
    27,523.46x = 592,113,901.34
  5. Step 5: Solve for x
    x = 592,113,901.34/27,523.46
  6. Step 6: Final answer
    x = 21,513.06

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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.