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Finding the Fourth Proportional to 29,644.80, 44,473.16 and 10,924.94

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Solution

The fourth proportional to 29,644.80, 44,473.16 and 10,924.94 is: 16,389.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,644.80 : 44,473.16 = 10,924.94 : x
  2. Step 2: Convert to fraction form
    29,644.80/44,473.16 = 10,924.94/x
  3. Step 3: Cross multiply
    29,644.80x = 44,473.16 × 10,924.94
  4. Step 4: Simplify right side
    29,644.80x = 485,866,501.71
  5. Step 5: Solve for x
    x = 485,866,501.71/29,644.80
  6. Step 6: Final answer
    x = 16,389.60

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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.