Home / 27,486.41-37,924.70-16,731.17

Finding the Fourth Proportional to 27,486.41, 37,924.70 and 16,731.17

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Solution

The fourth proportional to 27,486.41, 37,924.70 and 16,731.17 is: 23,085.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,486.41 : 37,924.70 = 16,731.17 : x
  2. Step 2: Convert to fraction form
    27,486.41/37,924.70 = 16,731.17/x
  3. Step 3: Cross multiply
    27,486.41x = 37,924.70 × 16,731.17
  4. Step 4: Simplify right side
    27,486.41x = 634,524,565.95
  5. Step 5: Solve for x
    x = 634,524,565.95/27,486.41
  6. Step 6: Final answer
    x = 23,085.03

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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.