Home / 9,341.30-14,013.42-2,768.14

Finding the Fourth Proportional to 9,341.30, 14,013.42 and 2,768.14

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Solution

The fourth proportional to 9,341.30, 14,013.42 and 2,768.14 is: 4,152.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341.30 : 14,013.42 = 2,768.14 : x
  2. Step 2: Convert to fraction form
    9,341.30/14,013.42 = 2,768.14/x
  3. Step 3: Cross multiply
    9,341.30x = 14,013.42 × 2,768.14
  4. Step 4: Simplify right side
    9,341.30x = 38,791,108.44
  5. Step 5: Solve for x
    x = 38,791,108.44/9,341.30
  6. Step 6: Final answer
    x = 4,152.65

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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.