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Finding the Fourth Proportional to 29,604.19, 44,405.66 and 9,613.66

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Solution

The fourth proportional to 29,604.19, 44,405.66 and 9,613.66 is: 14,420.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,604.19 : 44,405.66 = 9,613.66 : x
  2. Step 2: Convert to fraction form
    29,604.19/44,405.66 = 9,613.66/x
  3. Step 3: Cross multiply
    29,604.19x = 44,405.66 × 9,613.66
  4. Step 4: Simplify right side
    29,604.19x = 426,900,917.32
  5. Step 5: Solve for x
    x = 426,900,917.32/29,604.19
  6. Step 6: Final answer
    x = 14,420.29

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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.