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Finding the Fourth Proportional to 44,611.82, 66,923.93 and 15,038.12

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Solution

The fourth proportional to 44,611.82, 66,923.93 and 15,038.12 is: 22,559.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,611.82 : 66,923.93 = 15,038.12 : x
  2. Step 2: Convert to fraction form
    44,611.82/66,923.93 = 15,038.12/x
  3. Step 3: Cross multiply
    44,611.82x = 66,923.93 × 15,038.12
  4. Step 4: Simplify right side
    44,611.82x = 1,006,409,680.40
  5. Step 5: Solve for x
    x = 1,006,409,680.40/44,611.82
  6. Step 6: Final answer
    x = 22,559.26

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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.