Home / 16,770.18-25,154.52-4,923.48

Finding the Fourth Proportional to 16,770.18, 25,154.52 and 4,923.48

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Solution

The fourth proportional to 16,770.18, 25,154.52 and 4,923.48 is: 7,385.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,770.18 : 25,154.52 = 4,923.48 : x
  2. Step 2: Convert to fraction form
    16,770.18/25,154.52 = 4,923.48/x
  3. Step 3: Cross multiply
    16,770.18x = 25,154.52 × 4,923.48
  4. Step 4: Simplify right side
    16,770.18x = 123,847,776.13
  5. Step 5: Solve for x
    x = 123,847,776.13/16,770.18
  6. Step 6: Final answer
    x = 7,385.00

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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.