Home / 29,688.05-44,520.92-9,692.87

Finding the Fourth Proportional to 29,688.05, 44,520.92 and 9,692.87

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Solution

The fourth proportional to 29,688.05, 44,520.92 and 9,692.87 is: 14,535.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,688.05 : 44,520.92 = 9,692.87 : x
  2. Step 2: Convert to fraction form
    29,688.05/44,520.92 = 9,692.87/x
  3. Step 3: Cross multiply
    29,688.05x = 44,520.92 × 9,692.87
  4. Step 4: Simplify right side
    29,688.05x = 431,535,218.77
  5. Step 5: Solve for x
    x = 431,535,218.77/29,688.05
  6. Step 6: Final answer
    x = 14,535.66

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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.