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Finding the Fourth Proportional to 32,503.69, 44,850.97 and 19,070.05

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Solution

The fourth proportional to 32,503.69, 44,850.97 and 19,070.05 is: 26,314.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,503.69 : 44,850.97 = 19,070.05 : x
  2. Step 2: Convert to fraction form
    32,503.69/44,850.97 = 19,070.05/x
  3. Step 3: Cross multiply
    32,503.69x = 44,850.97 × 19,070.05
  4. Step 4: Simplify right side
    32,503.69x = 855,310,240.45
  5. Step 5: Solve for x
    x = 855,310,240.45/32,503.69
  6. Step 6: Final answer
    x = 26,314.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.