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Finding the Fourth Proportional to 44,692.76, 67,050.22 and 13,528.10

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Solution

The fourth proportional to 44,692.76, 67,050.22 and 13,528.10 is: 20,295.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,692.76 : 67,050.22 = 13,528.10 : x
  2. Step 2: Convert to fraction form
    44,692.76/67,050.22 = 13,528.10/x
  3. Step 3: Cross multiply
    44,692.76x = 67,050.22 × 13,528.10
  4. Step 4: Simplify right side
    44,692.76x = 907,062,081.18
  5. Step 5: Solve for x
    x = 907,062,081.18/44,692.76
  6. Step 6: Final answer
    x = 20,295.50

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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.