Home / 27,056-37,334.66-16,981.22

Finding the Fourth Proportional to 27,056, 37,334.66 and 16,981.22

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Solution

The fourth proportional to 27,056, 37,334.66 and 16,981.22 is: 23,432.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,056 : 37,334.66 = 16,981.22 : x
  2. Step 2: Convert to fraction form
    27,056/37,334.66 = 16,981.22/x
  3. Step 3: Cross multiply
    27,056x = 37,334.66 × 16,981.22
  4. Step 4: Simplify right side
    27,056x = 633,988,075.09
  5. Step 5: Solve for x
    x = 633,988,075.09/27,056
  6. Step 6: Final answer
    x = 23,432.44

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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.