Home / 44,403.67-66,603.97-11,124.02

Finding the Fourth Proportional to 44,403.67, 66,603.97 and 11,124.02

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Solution

The fourth proportional to 44,403.67, 66,603.97 and 11,124.02 is: 16,685.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,403.67 : 66,603.97 = 11,124.02 : x
  2. Step 2: Convert to fraction form
    44,403.67/66,603.97 = 11,124.02/x
  3. Step 3: Cross multiply
    44,403.67x = 66,603.97 × 11,124.02
  4. Step 4: Simplify right side
    44,403.67x = 740,903,894.36
  5. Step 5: Solve for x
    x = 740,903,894.36/44,403.67
  6. Step 6: Final answer
    x = 16,685.65

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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.