Home / 18,333.01-25,310.91-14,075.92

Finding the Fourth Proportional to 18,333.01, 25,310.91 and 14,075.92

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Solution

The fourth proportional to 18,333.01, 25,310.91 and 14,075.92 is: 19,433.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,333.01 : 25,310.91 = 14,075.92 : x
  2. Step 2: Convert to fraction form
    18,333.01/25,310.91 = 14,075.92/x
  3. Step 3: Cross multiply
    18,333.01x = 25,310.91 × 14,075.92
  4. Step 4: Simplify right side
    18,333.01x = 356,274,344.29
  5. Step 5: Solve for x
    x = 356,274,344.29/18,333.01
  6. Step 6: Final answer
    x = 19,433.49

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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.