Home / 27,524.81-37,987.48-16,346.81

Finding the Fourth Proportional to 27,524.81, 37,987.48 and 16,346.81

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Solution

The fourth proportional to 27,524.81, 37,987.48 and 16,346.81 is: 22,560.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,524.81 : 37,987.48 = 16,346.81 : x
  2. Step 2: Convert to fraction form
    27,524.81/37,987.48 = 16,346.81/x
  3. Step 3: Cross multiply
    27,524.81x = 37,987.48 × 16,346.81
  4. Step 4: Simplify right side
    27,524.81x = 620,974,233.34
  5. Step 5: Solve for x
    x = 620,974,233.34/27,524.81
  6. Step 6: Final answer
    x = 22,560.53

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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.