Home / 55,732.04-83,589.42-16,278.56

Finding the Fourth Proportional to 55,732.04, 83,589.42 and 16,278.56

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Solution

The fourth proportional to 55,732.04, 83,589.42 and 16,278.56 is: 24,415.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,732.04 : 83,589.42 = 16,278.56 : x
  2. Step 2: Convert to fraction form
    55,732.04/83,589.42 = 16,278.56/x
  3. Step 3: Cross multiply
    55,732.04x = 83,589.42 × 16,278.56
  4. Step 4: Simplify right side
    55,732.04x = 1,360,715,388.84
  5. Step 5: Solve for x
    x = 1,360,715,388.84/55,732.04
  6. Step 6: Final answer
    x = 24,415.32

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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.