Home / 36,992.77-55,486.73-15,931.96

Finding the Fourth Proportional to 36,992.77, 55,486.73 and 15,931.96

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Solution

The fourth proportional to 36,992.77, 55,486.73 and 15,931.96 is: 23,896.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,992.77 : 55,486.73 = 15,931.96 : x
  2. Step 2: Convert to fraction form
    36,992.77/55,486.73 = 15,931.96/x
  3. Step 3: Cross multiply
    36,992.77x = 55,486.73 × 15,931.96
  4. Step 4: Simplify right side
    36,992.77x = 884,012,283.23
  5. Step 5: Solve for x
    x = 884,012,283.23/36,992.77
  6. Step 6: Final answer
    x = 23,896.89

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1.5x scale

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.