Home / 48,991.32-73,477.26-13,934.52

Finding the Fourth Proportional to 48,991.32, 73,477.26 and 13,934.52

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Solution

The fourth proportional to 48,991.32, 73,477.26 and 13,934.52 is: 20,899.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,991.32 : 73,477.26 = 13,934.52 : x
  2. Step 2: Convert to fraction form
    48,991.32/73,477.26 = 13,934.52/x
  3. Step 3: Cross multiply
    48,991.32x = 73,477.26 × 13,934.52
  4. Step 4: Simplify right side
    48,991.32x = 1,023,870,349.02
  5. Step 5: Solve for x
    x = 1,023,870,349.02/48,991.32
  6. Step 6: Final answer
    x = 20,899.02

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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.