Home / 48,923.76-73,381.32-17,759.28

Finding the Fourth Proportional to 48,923.76, 73,381.32 and 17,759.28

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Solution

The fourth proportional to 48,923.76, 73,381.32 and 17,759.28 is: 26,637.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,923.76 : 73,381.32 = 17,759.28 : x
  2. Step 2: Convert to fraction form
    48,923.76/73,381.32 = 17,759.28/x
  3. Step 3: Cross multiply
    48,923.76x = 73,381.32 × 17,759.28
  4. Step 4: Simplify right side
    48,923.76x = 1,303,199,408.65
  5. Step 5: Solve for x
    x = 1,303,199,408.65/48,923.76
  6. Step 6: Final answer
    x = 26,637.35

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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.