Home / 44,927.53-67,379.75-13,330.11

Finding the Fourth Proportional to 44,927.53, 67,379.75 and 13,330.11

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Solution

The fourth proportional to 44,927.53, 67,379.75 and 13,330.11 is: 19,991.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,927.53 : 67,379.75 = 13,330.11 : x
  2. Step 2: Convert to fraction form
    44,927.53/67,379.75 = 13,330.11/x
  3. Step 3: Cross multiply
    44,927.53x = 67,379.75 × 13,330.11
  4. Step 4: Simplify right side
    44,927.53x = 898,179,512.60
  5. Step 5: Solve for x
    x = 898,179,512.60/44,927.53
  6. Step 6: Final answer
    x = 19,991.74

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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.