Home / 27,026.24-37,305.12-15,848

Finding the Fourth Proportional to 27,026.24, 37,305.12 and 15,848

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Solution

The fourth proportional to 27,026.24, 37,305.12 and 15,848 is: 21,875.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,026.24 : 37,305.12 = 15,848 : x
  2. Step 2: Convert to fraction form
    27,026.24/37,305.12 = 15,848/x
  3. Step 3: Cross multiply
    27,026.24x = 37,305.12 × 15,848
  4. Step 4: Simplify right side
    27,026.24x = 591,211,541.76
  5. Step 5: Solve for x
    x = 591,211,541.76/27,026.24
  6. Step 6: Final answer
    x = 21,875.46

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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.