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Finding the Fourth Proportional to 29,340.79, 44,019.39 and 9,633.19

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Solution

The fourth proportional to 29,340.79, 44,019.39 and 9,633.19 is: 14,452.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,340.79 : 44,019.39 = 9,633.19 : x
  2. Step 2: Convert to fraction form
    29,340.79/44,019.39 = 9,633.19/x
  3. Step 3: Cross multiply
    29,340.79x = 44,019.39 × 9,633.19
  4. Step 4: Simplify right side
    29,340.79x = 424,047,147.55
  5. Step 5: Solve for x
    x = 424,047,147.55/29,340.79
  6. Step 6: Final answer
    x = 14,452.48

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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.