Home / 37,973.12-56,932.32-18,236.48

Finding the Fourth Proportional to 37,973.12, 56,932.32 and 18,236.48

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Solution

The fourth proportional to 37,973.12, 56,932.32 and 18,236.48 is: 27,341.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,973.12 : 56,932.32 = 18,236.48 : x
  2. Step 2: Convert to fraction form
    37,973.12/56,932.32 = 18,236.48/x
  3. Step 3: Cross multiply
    37,973.12x = 56,932.32 × 18,236.48
  4. Step 4: Simplify right side
    37,973.12x = 1,038,245,115.03
  5. Step 5: Solve for x
    x = 1,038,245,115.03/37,973.12
  6. Step 6: Final answer
    x = 27,341.58

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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.