Home / 16,160.80-24,233.10-7,385.80

Finding the Fourth Proportional to 16,160.80, 24,233.10 and 7,385.80

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Solution

The fourth proportional to 16,160.80, 24,233.10 and 7,385.80 is: 11,075.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,160.80 : 24,233.10 = 7,385.80 : x
  2. Step 2: Convert to fraction form
    16,160.80/24,233.10 = 7,385.80/x
  3. Step 3: Cross multiply
    16,160.80x = 24,233.10 × 7,385.80
  4. Step 4: Simplify right side
    16,160.80x = 178,980,829.98
  5. Step 5: Solve for x
    x = 178,980,829.98/16,160.80
  6. Step 6: Final answer
    x = 11,075.00

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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.