Home / 60,682.41-91,014.83-18,551.18

Finding the Fourth Proportional to 60,682.41, 91,014.83 and 18,551.18

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Solution

The fourth proportional to 60,682.41, 91,014.83 and 18,551.18 is: 27,824.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,682.41 : 91,014.83 = 18,551.18 : x
  2. Step 2: Convert to fraction form
    60,682.41/91,014.83 = 18,551.18/x
  3. Step 3: Cross multiply
    60,682.41x = 91,014.83 × 18,551.18
  4. Step 4: Simplify right side
    60,682.41x = 1,688,432,698.35
  5. Step 5: Solve for x
    x = 1,688,432,698.35/60,682.41
  6. Step 6: Final answer
    x = 27,824.09

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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.