Home / 7,570.65-11,356.45-2,376.73

Finding the Fourth Proportional to 7,570.65, 11,356.45 and 2,376.73

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Solution

The fourth proportional to 7,570.65, 11,356.45 and 2,376.73 is: 3,565.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570.65 : 11,356.45 = 2,376.73 : x
  2. Step 2: Convert to fraction form
    7,570.65/11,356.45 = 2,376.73/x
  3. Step 3: Cross multiply
    7,570.65x = 11,356.45 × 2,376.73
  4. Step 4: Simplify right side
    7,570.65x = 26,991,192.96
  5. Step 5: Solve for x
    x = 26,991,192.96/7,570.65
  6. Step 6: Final answer
    x = 3,565.24

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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.