Home / 27,531.26-37,992.93-14,956.10

Finding the Fourth Proportional to 27,531.26, 37,992.93 and 14,956.10

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Solution

The fourth proportional to 27,531.26, 37,992.93 and 14,956.10 is: 20,639.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,531.26 : 37,992.93 = 14,956.10 : x
  2. Step 2: Convert to fraction form
    27,531.26/37,992.93 = 14,956.10/x
  3. Step 3: Cross multiply
    27,531.26x = 37,992.93 × 14,956.10
  4. Step 4: Simplify right side
    27,531.26x = 568,226,060.37
  5. Step 5: Solve for x
    x = 568,226,060.37/27,531.26
  6. Step 6: Final answer
    x = 20,639.30

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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.