Home / 27,460.43-37,897.32-15,523.86

Finding the Fourth Proportional to 27,460.43, 37,897.32 and 15,523.86

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Solution

The fourth proportional to 27,460.43, 37,897.32 and 15,523.86 is: 21,424.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,460.43 : 37,897.32 = 15,523.86 : x
  2. Step 2: Convert to fraction form
    27,460.43/37,897.32 = 15,523.86/x
  3. Step 3: Cross multiply
    27,460.43x = 37,897.32 × 15,523.86
  4. Step 4: Simplify right side
    27,460.43x = 588,312,690.06
  5. Step 5: Solve for x
    x = 588,312,690.06/27,460.43
  6. Step 6: Final answer
    x = 21,424.02

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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.