Home / 27,417.88-37,836.98-16,087.57

Finding the Fourth Proportional to 27,417.88, 37,836.98 and 16,087.57

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Solution

The fourth proportional to 27,417.88, 37,836.98 and 16,087.57 is: 22,201.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,417.88 : 37,836.98 = 16,087.57 : x
  2. Step 2: Convert to fraction form
    27,417.88/37,836.98 = 16,087.57/x
  3. Step 3: Cross multiply
    27,417.88x = 37,836.98 × 16,087.57
  4. Step 4: Simplify right side
    27,417.88x = 608,705,064.34
  5. Step 5: Solve for x
    x = 608,705,064.34/27,417.88
  6. Step 6: Final answer
    x = 22,201.03

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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.