Home / 29,174.08-40,259.88-16,598.80

Finding the Fourth Proportional to 29,174.08, 40,259.88 and 16,598.80

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Solution

The fourth proportional to 29,174.08, 40,259.88 and 16,598.80 is: 22,906.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,174.08 : 40,259.88 = 16,598.80 : x
  2. Step 2: Convert to fraction form
    29,174.08/40,259.88 = 16,598.80/x
  3. Step 3: Cross multiply
    29,174.08x = 40,259.88 × 16,598.80
  4. Step 4: Simplify right side
    29,174.08x = 668,265,696.14
  5. Step 5: Solve for x
    x = 668,265,696.14/29,174.08
  6. Step 6: Final answer
    x = 22,906.14

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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.