Home / 29,813.18-41,140.19-16,384.14

Finding the Fourth Proportional to 29,813.18, 41,140.19 and 16,384.14

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Solution

The fourth proportional to 29,813.18, 41,140.19 and 16,384.14 is: 22,609.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,813.18 : 41,140.19 = 16,384.14 : x
  2. Step 2: Convert to fraction form
    29,813.18/41,140.19 = 16,384.14/x
  3. Step 3: Cross multiply
    29,813.18x = 41,140.19 × 16,384.14
  4. Step 4: Simplify right side
    29,813.18x = 674,046,612.11
  5. Step 5: Solve for x
    x = 674,046,612.11/29,813.18
  6. Step 6: Final answer
    x = 22,609.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.