Home / 7,570.43-11,357.46-2,376.30

Finding the Fourth Proportional to 7,570.43, 11,357.46 and 2,376.30

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Solution

The fourth proportional to 7,570.43, 11,357.46 and 2,376.30 is: 3,565.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570.43 : 11,357.46 = 2,376.30 : x
  2. Step 2: Convert to fraction form
    7,570.43/11,357.46 = 2,376.30/x
  3. Step 3: Cross multiply
    7,570.43x = 11,357.46 × 2,376.30
  4. Step 4: Simplify right side
    7,570.43x = 26,988,732.20
  5. Step 5: Solve for x
    x = 26,988,732.20/7,570.43
  6. Step 6: Final answer
    x = 3,565.02

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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.