Home / 27,327.55-37,711.52-14,895.74

Finding the Fourth Proportional to 27,327.55, 37,711.52 and 14,895.74

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Solution

The fourth proportional to 27,327.55, 37,711.52 and 14,895.74 is: 20,555.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,327.55 : 37,711.52 = 14,895.74 : x
  2. Step 2: Convert to fraction form
    27,327.55/37,711.52 = 14,895.74/x
  3. Step 3: Cross multiply
    27,327.55x = 37,711.52 × 14,895.74
  4. Step 4: Simplify right side
    27,327.55x = 561,740,996.92
  5. Step 5: Solve for x
    x = 561,740,996.92/27,327.55
  6. Step 6: Final answer
    x = 20,555.85

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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.