Home / 27,036.12-40,525.44-15,948

Finding the Fourth Proportional to 27,036.12, 40,525.44 and 15,948

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Solution

The fourth proportional to 27,036.12, 40,525.44 and 15,948 is: 23,905.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,036.12 : 40,525.44 = 15,948 : x
  2. Step 2: Convert to fraction form
    27,036.12/40,525.44 = 15,948/x
  3. Step 3: Cross multiply
    27,036.12x = 40,525.44 × 15,948
  4. Step 4: Simplify right side
    27,036.12x = 646,299,717.12
  5. Step 5: Solve for x
    x = 646,299,717.12/27,036.12
  6. Step 6: Final answer
    x = 23,905.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.