Home / 37,453.23-56,187.95-11,160.09

Finding the Fourth Proportional to 37,453.23, 56,187.95 and 11,160.09

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Solution

The fourth proportional to 37,453.23, 56,187.95 and 11,160.09 is: 16,742.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,453.23 : 56,187.95 = 11,160.09 : x
  2. Step 2: Convert to fraction form
    37,453.23/56,187.95 = 11,160.09/x
  3. Step 3: Cross multiply
    37,453.23x = 56,187.95 × 11,160.09
  4. Step 4: Simplify right side
    37,453.23x = 627,062,523.12
  5. Step 5: Solve for x
    x = 627,062,523.12/37,453.23
  6. Step 6: Final answer
    x = 16,742.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.