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Finding the Fourth Proportional to 44,603.25, 66,858.03 and 15,010.81

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Solution

The fourth proportional to 44,603.25, 66,858.03 and 15,010.81 is: 22,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,603.25 : 66,858.03 = 15,010.81 : x
  2. Step 2: Convert to fraction form
    44,603.25/66,858.03 = 15,010.81/x
  3. Step 3: Cross multiply
    44,603.25x = 66,858.03 × 15,010.81
  4. Step 4: Simplify right side
    44,603.25x = 1,003,593,185.30
  5. Step 5: Solve for x
    x = 1,003,593,185.30/44,603.25
  6. Step 6: Final answer
    x = 22,500.45

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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.