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Finding the Fourth Proportional to 29,365.70, 44,048.55 and 9,644.90

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Solution

The fourth proportional to 29,365.70, 44,048.55 and 9,644.90 is: 14,467.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,365.70 : 44,048.55 = 9,644.90 : x
  2. Step 2: Convert to fraction form
    29,365.70/44,048.55 = 9,644.90/x
  3. Step 3: Cross multiply
    29,365.70x = 44,048.55 × 9,644.90
  4. Step 4: Simplify right side
    29,365.70x = 424,843,859.90
  5. Step 5: Solve for x
    x = 424,843,859.90/29,365.70
  6. Step 6: Final answer
    x = 14,467.35

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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.