Home / 9,500.20-14,250.30-7,654.93

Finding the Fourth Proportional to 9,500.20, 14,250.30 and 7,654.93

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Solution

The fourth proportional to 9,500.20, 14,250.30 and 7,654.93 is: 11,482.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500.20 : 14,250.30 = 7,654.93 : x
  2. Step 2: Convert to fraction form
    9,500.20/14,250.30 = 7,654.93/x
  3. Step 3: Cross multiply
    9,500.20x = 14,250.30 × 7,654.93
  4. Step 4: Simplify right side
    9,500.20x = 109,085,048.98
  5. Step 5: Solve for x
    x = 109,085,048.98/9,500.20
  6. Step 6: Final answer
    x = 11,482.40

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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.