Home / 27,006.40-37,267.86-16,940.26

Finding the Fourth Proportional to 27,006.40, 37,267.86 and 16,940.26

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Solution

The fourth proportional to 27,006.40, 37,267.86 and 16,940.26 is: 23,376.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,006.40 : 37,267.86 = 16,940.26 : x
  2. Step 2: Convert to fraction form
    27,006.40/37,267.86 = 16,940.26/x
  3. Step 3: Cross multiply
    27,006.40x = 37,267.86 × 16,940.26
  4. Step 4: Simplify right side
    27,006.40x = 631,327,238.04
  5. Step 5: Solve for x
    x = 631,327,238.04/27,006.40
  6. Step 6: Final answer
    x = 23,376.95

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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.