Home / 19,312.83-26,549.24-16,614.18

Finding the Fourth Proportional to 19,312.83, 26,549.24 and 16,614.18

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Solution

The fourth proportional to 19,312.83, 26,549.24 and 16,614.18 is: 22,839.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,312.83 : 26,549.24 = 16,614.18 : x
  2. Step 2: Convert to fraction form
    19,312.83/26,549.24 = 16,614.18/x
  3. Step 3: Cross multiply
    19,312.83x = 26,549.24 × 16,614.18
  4. Step 4: Simplify right side
    19,312.83x = 441,093,769.15
  5. Step 5: Solve for x
    x = 441,093,769.15/19,312.83
  6. Step 6: Final answer
    x = 22,839.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.