Home / 6,395.09-9,592.70-2,012.58

Finding the Fourth Proportional to 6,395.09, 9,592.70 and 2,012.58

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Solution

The fourth proportional to 6,395.09, 9,592.70 and 2,012.58 is: 3,018.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,395.09 : 9,592.70 = 2,012.58 : x
  2. Step 2: Convert to fraction form
    6,395.09/9,592.70 = 2,012.58/x
  3. Step 3: Cross multiply
    6,395.09x = 9,592.70 × 2,012.58
  4. Step 4: Simplify right side
    6,395.09x = 19,306,066.10
  5. Step 5: Solve for x
    x = 19,306,066.10/6,395.09
  6. Step 6: Final answer
    x = 3,018.89

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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.