Home / 27,458.76-37,892.97-14,883.51

Finding the Fourth Proportional to 27,458.76, 37,892.97 and 14,883.51

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Solution

The fourth proportional to 27,458.76, 37,892.97 and 14,883.51 is: 20,539.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,458.76 : 37,892.97 = 14,883.51 : x
  2. Step 2: Convert to fraction form
    27,458.76/37,892.97 = 14,883.51/x
  3. Step 3: Cross multiply
    27,458.76x = 37,892.97 × 14,883.51
  4. Step 4: Simplify right side
    27,458.76x = 563,980,397.92
  5. Step 5: Solve for x
    x = 563,980,397.92/27,458.76
  6. Step 6: Final answer
    x = 20,539.18

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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.