Home / 27,526.87-37,994.57-16,200

Finding the Fourth Proportional to 27,526.87, 37,994.57 and 16,200

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Solution

The fourth proportional to 27,526.87, 37,994.57 and 16,200 is: 22,360.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,526.87 : 37,994.57 = 16,200 : x
  2. Step 2: Convert to fraction form
    27,526.87/37,994.57 = 16,200/x
  3. Step 3: Cross multiply
    27,526.87x = 37,994.57 × 16,200
  4. Step 4: Simplify right side
    27,526.87x = 615,512,013.75
  5. Step 5: Solve for x
    x = 615,512,013.75/27,526.87
  6. Step 6: Final answer
    x = 22,360.41

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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.