Home / 8,252.65-11,388.40-5,898.73

Finding the Fourth Proportional to 8,252.65, 11,388.40 and 5,898.73

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Solution

The fourth proportional to 8,252.65, 11,388.40 and 5,898.73 is: 8,140.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,252.65 : 11,388.40 = 5,898.73 : x
  2. Step 2: Convert to fraction form
    8,252.65/11,388.40 = 5,898.73/x
  3. Step 3: Cross multiply
    8,252.65x = 11,388.40 × 5,898.73
  4. Step 4: Simplify right side
    8,252.65x = 67,177,096.73
  5. Step 5: Solve for x
    x = 67,177,096.73/8,252.65
  6. Step 6: Final answer
    x = 8,140.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.